My Bookshelf

This is a partially curated selection of books I’ve read in recent years. While I mostly read on Kindle, I also enjoy paper books—especially those about Costa Rica, world history, Latin American novels, or anything related to coffee, one of my passions. This list focuses primarily on Kindle titles that align with my interests, excluding most books I set aside early and those that fall outside my usual themes.

Boyd: The Fighter Pilot Who Changed the Art of War, Robert Coram.
Thinking in Systems,Donella H. Meadows.
Principles for Dealing with the Changing World Order: Why Nations Succeed and Fail, Ray Dalio.
The MANIAC, Benjamín Labatut.
The 5 Types of Wealth, Sahil Bloom.
The Courage to Be Disliked: The Japanese Phenomenon That Shows You How to Change Your Life and Achieve Real Happiness, Ichiro Kishimi, Fumitake Koga.
The Blind Watchmaker: Why the Evidence of Evolution Reveals a Universe without Design, Richard Dawkins.
Think Faster, Talk Smarter: How to Speak Successfully When You're Put on the Spot, Matt Abrahams.
Just Keep Buying: Proven ways to save money and build your wealth, Nick Maggiulli.
The Patriarch: The Remarkable Life and Turbulent Times of Joseph P. Kennedy, David Nasaw.
Who Is Michael Ovitz?, Michael Ovitz.
The Success Equation: Untangling Skill and Luck in Business, Sports, and Investing, Michael J. Mauboussin.
Leadership: How Legendary Leaders Speak: 451 Proven Communication Strategies of the World's Top Leaders (Speak for Success Book 3), Peter Daniel Andrei.
Supercommunicators: How to Unlock the Secret Language of Connection, Charles Duhigg.
The Formula: How Rogues, Geniuses, and Speed Freaks Reengineered F1 into the World's Fastest-Growing Sport, Joshua Robinson, Jonathan Clegg.
The Hard Thing About Hard Things: Building a Business When There Are No Easy Answers, Ben Horowitz.
Made to Stick: Why Some Ideas Survive and Others Die, Chip Heath, Dan Heath.
Nudge: The Final Edition, Richard H. Thaler, Cass R. Sunstein.
How to Invest: Masters on the Craft, David M. Rubenstein.
Just Six Numbers (SCIENCE MASTERS), Martin Rees.
Scaling People: Tactics for Management and Company Building, Claire Hughes Johnson.
What I Learned Losing A Million Dollars, Brendan Moynihan.
The Most Important Thing: Uncommon Sense for the Thoughtful Investor (Columbia Business School Publishing), Howard Marks.
Indistractable: How to Control Your Attention and Choose Your Life, Nir Eyal.
The First Rule of Mastery: Stop Worrying about What People Think of You, Michael Gervais.
Same as Ever: A Guide to What Never Changes, Morgan Housel.
Outlive: The Science and Art of Longevity, Peter Attia MD, Bill Gifford.
Trust Me, I'm Lying: Confessions of a Media Manipulator, Ryan Holiday.
Elon Musk, Walter Isaacson.
Four Thousand Weeks: Time Management for Mortals, Oliver Burkeman.
Scaling Up Compensation: 5 Design Principles for Turning Your Largest Expense into a Strategic Advantage, Verne Harnish, Sebastian Ross.
The Nolan Variations: The Movies, Mysteries, and Marvels of Christopher Nolan, Tom Shone.
The Outsiders: Eight Unconventional CEOs and Their Radically Rational Blueprint for Success, William Thorndike.
Mastery, Robert Greene.
What Every BODY is Saying: An Ex-FBI Agent's Guide to Speed-Reading People, Joe Navarro, Marvin Karlins.
What Got You Here Won't Get You There: How successful people become even more successful, Marshall Goldsmith.
Who: The A Method for Hiring, Geoff Smart, Randy Street.
The Beginning of Infinity: Explanations That Transform the World, David Deutsch.
Excellent Advice for Living: Wisdom I Wish I'd Known Earlier, Kevin Kelly.
Buy Then Build: How Acquisition Entrepreneurs Outsmart the Startup Game, Walker Deibel.
Genghis Khan and the Making of the Modern World, Jack Weatherford.
Your Next Five Moves: Master the Art of Business Strategy, Patrick Bet-David.
How the World Really Works: The Science Behind How We Got Here and Where We're Going, Vaclav Smil.
The Great CEO Within: The Tactical Guide to Company Building, Matt Mochary, Alex MacCaw.
From Strength to Strength: Finding Success, Happiness, and Deep Purpose in the Second Half of Life, Arthur C. Brooks.
The Second Mountain: The Quest for a Moral Life, David Brooks.
By Water Beneath the Walls: The Rise of the Navy SEALs, Benjamin H. Milligan.
Die With Zero: Getting All You Can from Your Money and Your Life, Bill Perkins.
What Do You Care What Other People Think: Further Adventures of a Curious Character (Feynman Book 2), Richard P. Feynman, Ralph Leighton.
How To Raise Successful People: Simple Lessons for Radical Results, Esther Wojcicki.
Scale: The Universal Laws of Life, Growth, and Death in Organisms, Cities, and Companies, Geoffrey West.
Human Resources Business Process Outsourcing: Transforming How HR Gets Its Work Done, Edward E. Lawler, Dave Ulrich, Jac Fitz-enz, James Madden, Regina Maruca.
Invent and Wander: The Collected Writings of Jeff Bezos, With an Introduction by Walter Isaacson, Jeff Bezos.
Games People Play: The Psychology of Human Relationships, Eric Berne.
How to Become CEO: The Rules for Rising to the Top of Any Organization, Jeffrey J. Fox.
Building a StoryBrand: Clarify Your Message So Customers Will Listen, Donald Miller.
Hit Refresh: The Quest to Rediscover Microsoft's Soul and Imagine a Better Future for Everyone, Satya Nadella, Greg Shaw, Jill Tracie Nichols.
The Nature of the Beast: How Emotions Guide Us, David J. Anderson.
Leadership: Six Studies in World Strategy, Henry Kissinger.
The Metaverse: And How It Will Revolutionize Everything, Matthew Ball.
The Elements of Style, Fourth Edition, William Strunk Jr., E. B. White.
On Writing: A Memoir Of The Craft (A Memoir of the Craft (Reissue)), Stephen King.
Why We Sleep: Unlocking the Power of Sleep and Dreams, Matthew Walker.
The Comfort Crisis: Embrace Discomfort To Reclaim Your Wild, Happy, Healthy Self, Michael Easter.
Fortune's Children: The Fall of the House of Vanderbilt, Arthur T. Vanderbilt.
Born Standing Up: A Comic's Life, Steve Martin.
The Psychology of Money: Timeless lessons on wealth, greed, and happiness, Morgan Housel.
The First 90 Days, Updated and Expanded: Proven Strategies for Getting Up to Speed Faster and Smarter, Michael Watkins.
Venture Deals: Be Smarter Than Your Lawyer and Venture Capitalist, Brad Feld, Jason Mendelson.
Effortless: Make It Easier to Do What Matters Most, Greg Mckeown.
Confessions of the Pricing Man: How Price Affects Everything, Hermann Simon.
The God Equation: The Quest for a Theory of Everything, Michio Kaku.
The Cold Start Problem: How to Start and Scale Network Effects, Andrew Chen.
The Age of AI: And Our Human Future, Henry A Kissinger, Eric Schmidt, Daniel Huttenlocher.
Atomic Habits: An Easy & Proven Way to Build Good Habits & Break Bad Ones, James Clear.
Crucial Conversations Tools for Talking When Stakes Are High, Second Edition, Kerry Patterson, Joseph Grenny, Ron McMillan, Al Switzler.
Risk: A User's Guide, Stanley A. McChrystal.
Getting Things Done: The Art of Stress-Free Productivity, David Allen.
Demonio (Spanish Edition), Roberto Ampuero.
Monetizing Innovation: How Smart Companies Design the Product Around the Price, Madhavan Ramanujam, Georg Tacke.
Bad Science: Quacks, Hacks, and Big Pharma Flacks, Ben Goldacre.
The Half-Life of Facts: Why Everything We Know Has an Expiration Date, Samuel Arbesman.
The 4-Hour Workweek, Expanded and Updated: Expanded and Updated, With Over 100 New Pages of Cutting-Edge Content., Timothy Ferriss.
Sabotage: How to Get Out of Your Own Way, Emma Gannon.
Thinking in Bets: Making Smarter Decisions When You Don't Have All the Facts, Annie Duke.
Never Split the Difference: Negotiating As If Your Life Depended On It, Chris Voss, Tahl Raz.
How to Lead: Wisdom from the World's Greatest CEOs, Founders, and Game Changers, David M. Rubenstein.
The Subtle Art of Not Giving a F*ck: A Counterintuitive Approach to Living a Good Life (Mark Manson Collection Book 1), Mark Manson.
Billion Dollar Whale: The Man Who Fooled Wall Street, Hollywood, and the World, Bradley Hope, Tom Wright.
The 80/20 Principle, Third Edition: The Secret to Achieving More with Less, Richard Koch.
The Great Leveler: Violence and the History of Inequality from the Stone Age to the Twenty-First Century (The Princeton Economic History of the Western World Book 69), Walter Scheidel.
The World: A Brief Introduction, Richard Haass.
Solve for Happy: Engineer Your Path to Joy, Mo Gawdat.
The Goal: A Process of Ongoing Improvement, Eliyahu M. Goldratt, Jeff Cox.
Competing in the Age of AI: Strategy and Leadership When Algorithms and Networks Run the World, Marco Iansiti, Karim R. Lakhani.
The Man Who Solved the Market: How Jim Simons Launched the Quant Revolution, Gregory Zuckerman.
The E-Myth Revisited: Why Most Small Businesses Don't Work and What to Do About It, Michael E. Gerbe.
The Ride of a Lifetime: Lessons Learned from 15 Years as CEO of the Walt Disney Company, Robert Iger.
The Magic of Thinking Big, David Joseph Schwartz.
High Output Management, Andrew S. Grove.
Awareness: Conversations with the Masters, Anthony de Mello, SJ, J. Francis Stroud.
Range: Why Generalists Triumph in a Specialized World, David J. Epstein.
Endure: Mind, Body, and the Curiously Elastic Limits of Human Performance, Alex Hutchinson.
Goliath's Revenge: How Established Companies Turn the Tables on Digital Disruptors, Todd Hewlin, Scott A. Snyder.
New to Big: How Companies Can Create Like Entrepreneurs, Invest Like VCs, and Install a Permanent Operating System for Growth, David S. Kidder, Christina Wallace.
Subscribed: Why the Subscription Model Will Be Your Company's Future - and What to Do About It, Tien Tzuo, Gabe Weisert.
Ego Is the Enemy, Ryan Holiday.
Titan: The Life of John D. Rockefeller, Sr., Ron Chernow.
The Art of Learning: An Inner Journey to Optimal Performance, Josh Waitzkin.
Iterate: Ten Lessons in Design and Failure (The MIT Press), John Sharp, Colleen Macklin.
Setting the Table: The Transforming Power of Hospitality in Business, Danny Meyer.
Loonshots: How to Nurture the Crazy Ideas That Win Wars, Cure Diseases, and Transform Industries, Safi Bahcall.
The Quants: How a New Breed of Math Whizzes Conquered Wall Street and Nearly Destroyed It, Scott Patterson.
Draft No. 4: On the Writing Process, John McPhee.
The Effective Executive: The Definitive Guide to Getting the Right Things Done (Harperbusiness Essentials), Peter F. Drucker.
How To Win Friends and Influence People, Dale Carnegie.
Crossing the Chasm, 3rd Edition: Marketing and Selling Disruptive Products to Mainstream Customers (Collins Business Essentials), Geoffrey A. Moore.
This Is Marketing: You Can't Be Seen Until You Learn to See, Seth Godin.
Essentialism: The Disciplined Pursuit of Less, Greg Mckeown.
The HeartMath Solution: The Institute of HeartMath's Revolutionary Program for Engaging the Power of the Heart's Intelligence, Doc Childre, Howard Martin, Donna Beech.
The Storyteller's Secret: From TED Speakers to Business Legends, Why Some Ideas Catch On and Others Don't, Carmine Gallo.
Homo Deus: A Brief History of Tomorrow, Yuval Noah Harari.
Measure What Matters: How Google, Bono, and the Gates Foundation Rock the World with OKRs, John Doerr.
Talk Like TED: The 9 Public-Speaking Secrets of the World's Top Minds, Carmine Gallo.
Exactly What to Say: The Magic Words for Influence and Impact, Phil M Jones.
What It Takes: Seven Secrets of Success from the World's Greatest Professional Firms, Charles D. Ellis.
Principles: Life and Work, Ray Dalio.
The Lessons of History Will Durant, Ariel Durant.
The Art Of Thinking In Systems: Improve Your Logic, Think More Critically, And Use Proven Systems To Solve Your Problems - Strategic Planning For Everyday Life, Steven Schuster.
My Life, Bill Clinton.
When: The Scientific Secrets of Perfect Timing, Daniel H. Pink.
Great at Work: The Hidden Habits of Top Performers, Morten T. Hansen.
The Rational Optimist: How Prosperity Evolves (P.S.), Matt Ridley.
Grain Brain: The Surprising Truth about Wheat, Carbs, and Sugar--Your Brain's Silent Killers, David Perlmutter.
The Top Five Regrets of the Dying: A Life Transformed by the Dearly Departing, Bronnie Ware.
Charlie Munger: The Complete Investor (Columbia Business School Publishing), Tren Griffin.
Born for This: How to Find the Work You Were Meant to Do, Chris Guillebeau.
Extreme Ownership: How U.S. Navy SEALs Lead and Win, Jocko Willink, Leif Babin.
Tools Of Titans: The Tactics, Routines, and Habits of Billionaires, Icons, and World-Class Performers, Timothy Ferriss.
Seven Brief Lessons on Physics, Carlo Rovelli.
The Presidents Club: Inside the World's Most Exclusive Fraternity, Nancy Gibbs, Michael Duffy.
The Gene: An Intimate History, Siddhartha Mukherjee.
Single Family Office: Creating, Operating & Managing Investments of a Single Family Office, Richard Wilson.
Originals: How Non-Conformists Move the World, Adam Grant.
Sapiens: A Brief History of Humankind, Yuval Noah Harari.
The Signal and the Noise: Why So Many Predictions Fail-but Some Don't, Nate Silver.
The Black Prince of Florence: The Spectacular Life and Treacherous World of Alessandro de’ Medici, Catherine Fletcher.
The Black Swan: Second Edition: The Impact of the Highly Improbable (Incerto Book 2), Nassim Nicholas Taleb.
The Quest: Energy, Security, and the Remaking of the Modern World, Daniel Yergin.
The 3G Way: An introduction to the management style of the trio who’s taken over some of the most important icons of American capitalism.: An introduction ... important icons of American capitalism., Francisco S. Homem de Mello.
Rise of the Robots: Technology and the Threat of a Jobless Future, Martin Ford.
The Sixth Extinction: An Unnatural History, Elizabeth Kolbert.
Playing to Win: How Strategy Really WorksvA.G. Lafley, A. G. Lafley, Roger L. Martin, Roger Martin.
Elon Musk: How the Billionaire CEO of SpaceX and Tesla is Shaping our Future, Ashlee Vance.
Scaling Up: How a Few Companies Make It...and Why the Rest Don't (Rockefeller Habits 2.0), Verne Harnish.
Bold: How to Go Big, Create Wealth and Impact the World (Exponential Technology Series), Peter H. Diamandis, Steven Kotler.
The End of Power: From Boardrooms to Battlefields and Churches to States, Why Being In Charge Isn't What It Used to Be Moises Naim.
Flash Boys: A Wall Street Revolt, Michael Lewis.
The Alliance: Managing Talent in the Networked Age, Reid Hoffman, Ben Casnocha, Chris Yeh.
Zero to One: Notes on Startups, or How to Build the Future, Peter Thiel, Blake Masters.
The Social Conquest of Earth, Edward O. Wilson.
Fewer, Bigger, Bolder: From Mindless Expansion to Focused Growth, Sanjay Khosla, Mohanbir Sawhney.
Capital in the Twenty-First Century, Thomas Piketty.
Power Cues: The Subtle Science of Leading Groups, Persuading Others, and Maximizing Your Personal Impact, Nick Morgan.
Quiet: The Power of Introverts in a World That Can't Stop Talking, Susan Cain.
The Moment of Clarity: Using the Human Sciences to Solve Your Toughest Business Problems, Christian Madsbjerg, Mikkel B. Rasmussen, Mikkel Rasmussen.
The Monk and the Riddle: The Art of Creating a Life While Making a Living, Randy Komisar, Kent Lineback.
The Everything Store: Jeff Bezos and the Age of Amazon, Brad Stone.
Don't Go Back to School: A Handbook for Learning Anything, Kio Stark.
To Sell Is Human: The Surprising Truth About Persuading, Convincing, and Influencing Others, Daniel H. Pink.
Onward: How Starbucks Fought for Its Life without Losing Its Soul, Howard Schultz, Joanne Gordon.
Boards That Lead: When to Take Charge, When to Partner, and When to Stay Out of the Way, Ram, Ram Charan, Dennis, Dennis Carey, Michael Useem.
Baked In: Creating Products and Businesses That Market Themselves, Alex Bogusky, John Winsor.
Losing My Virginity: The Autobiography, Richard Branson.
If Kennedy Lived: The First and Second Terms of President John F. Kennedy: An Alternate History, Jeff Greenfield.
The Art and Craft of Coffee: An Enthusiast's Guide to Selecting, Roasting, and Brewing Exquisite Coffee, Kevin Sinnott.
David and Goliath: Underdogs, Misfits and the Art of Battling Giants, Malcolm Gladwell.
The House of Morgan: An American Banking Dynasty and the Rise of Modern Finance, Ron Chernow.
The Right Decision Every Time: How to Reach Perfect Clarity on Tough Decisions, Luda Kopeikina.
Who Says Elephants Can't Dance?: Leading a Great Enterprise Through Dramatic Change, Louis V. Gerstner Jr..
FORTUNE The Greatest Business Decisions of All Time: Apple, Ford, IBM, Zappos, and others made radical choices that changed the course of business., Editors of Fortune Magazine.
Contagious: Why Things Catch On, Jonah Berger.
McKinsey Mind, Ethan M. Rasiel, Paul N. Friga.
The Power of Now: A Guide to Spiritual Enlightenment, Eckhart Tolle.
A Short History of the World, Christopher Lascelles.
Catastrophic Care: How American Health Care Killed My Father--and How We Can Fix It, David Goldhill.
Double Entry: How the Merchants of Venice Created Modern Finance, Jane Gleeson-White.
Lee Kuan Yew: The Grand Master's Insights on China, the United States, and the World (Belfer Center Studies in International Security), Graham Allison, Robert D. Blackwill, Ali Wyne.
Thomas Jefferson: The Art of Power, Jon Meacham.
Les Miserables (Classics), Victor Hugo.
Chasing Daylight:How My Forthcoming Death Transformed My Life, Eugene O'Kelly.
The Only Way to Win: How Building Character Drives Higher Achievement and Greater Fulfillment in Business and Life, James E. Loehr.
Uncommon Service: How to Win by Putting Customers at the Core of Your Business, Frances Frei, Anne Morriss.
Inside Apple: The Secrets Behind the Past and Future Success of Steve Jobs's Iconic Brand, Adam Lashinsky.
Plutocrats: The Rise of the New Global Super-Rich and the Fall of Everyone Else, Chrystia Freeland.
The Alpha Masters: Unlocking the Genius of the World's Top Hedge Funds, Maneet Ahuja.
The Future of Freedom: Illiberal Democracy at Home and Abroad (Revised Edition), Fareed Zakaria.
Getting to Yes: Negotiating Agreement Without Giving In, Roger Fisher, William L. Ury, Bruce Patton.
The Sense of an Ending (Borzoi Books), Julian Barnes.
The Tell-Tale Brain: A Neuroscientist's Quest for What Makes Us Human, V. S. Ramachandran.
Franklin and Winston: An Intimate Portrait of an Epic Friendship, Jon Meacham.
Steppenwolf (Penguin Modern Classics), Hermann Hesse.
The Benefit and The Burden: Tax Reform-Why We Need It and What It Will Take, Bruce Bartlett.
End This Depression Now!, Paul Krugman.
The Power of Habit: Why We Do What We Do in Life and Business, Charles Duhigg.
The Founder's Dilemmas: Anticipating and Avoiding the Pitfalls That Can Sink a Startup (The Kauffman Foundation Series on Innovation and Entrepreneurship), Noam Wasserman.
The Startup of You (Revised and Updated): Adapt, Take Risks, Grow Your Network, and Transform Your Career, Reid Hoffman, Ben Casnocha.
Inside the Mind of the Shopper: The Science of Retailing, Sorensen Herb.
Abundance: The Future Is Better Than You Think (Exponential Technology Series), Peter H. Diamandis, Steven Kotler.
The Bell Curve: Intelligence and Class Structure in American Life (A Free Press Paperbacks Book), Richard J. Herrnstein, Charles Murray.
Reversing the Slide: A Strategic Guide to Turnarounds and Corporate Renewal, James B. Shein.
Thinking, Fast and Slow, Daniel Kahneman.
HBR's 10 Must Reads on Managing Yourself (with bonus article "How Will You Measure Your Life?" by Clayton M. Christensen), Harvard Business Review, Harvard Business Review, Peter F. Drucker, Clayton M. Christensen, Daniel Goleman.
The Innovator's DNA: Mastering the Five Skills of Disruptive Innovators, Clayton M. Christensen, Jeff Dyer, Hal Gregersen.
Sophie's World: A Novel About the History of Philosophy, Jostein Gaarder.
The Origins of Political Order: From Prehuman Times to the French Revolution, Francis Fukuyama.
Switch: How to Change Things When Change Is Hard, Chip Heath, Dan Heath.
Good to Great: Why Some Companies Make the Leap...And Others Don't, Jim Collins.
The Last Narco: Inside the Hunt for El Chapo, the World's Most Wanted Drug Lord, Malcolm Beith.
Les Miserables (French Edition) (mobi), Victor Hugo.
The Post-American World: Release 2.0, Fareed Zakaria.
The Count of Monte Cristo - Latest Edition 2011, Alexandre Dumas.
Fault Lines: How Hidden Fractures Still Threaten the World Economy, Raghuram G. Rajan.
Atlas Shrugged: (Centennial Edition), Ayn Rand.
The Perfection Point: Sport Science Predicts the Fastest Man, the Highest Jump, and the Limits of Athletic Performance, John Brenkus.
Don't Count on It!: Reflections on Investment Illusions, Capitalism, "Mutual" Funds, Indexing, Entrepreneurship, Idealism, and Heroes, John C. Bogle.
Superpower?: The Amazing Race Between China's Hare and India's Tortoise, Raghav Bahl.
Guns, Germs, and Steel: The Fates of Human Societies, Jared Diamond.
Transcend: Nine Steps to Living Well Forever, Ray Kurzweil, Terry Grossman.
King of Capital: The Remarkable Rise, Fall, and Rise Again of Steve Schwarzman and Blackstone, David Carey, John E. Morris.
The Lords of Strategy: The Secret Intellectual History of the New Corporate World, Walter Kiechel.
The Road to Success Is Paved with Failure: How Hundreds of Famous People Triumphed Over Inauspicious Beginnings, Crushing Rejection, Humiliating Defeats and Other Speed Bumps Along Life's Highway, Joey Green.
Born to Run, Christopher McDougall.
Liar's Poker (Norton Paperback), Michael Lewis.
The Big Short: Inside the Doomsday Machine, Michael Lewis.
La Dinastía de los Conquistadores, Samuel Stone.
Así Llegamos Aquí, Eduardo Doryan Garrón.
The Blue Bottle Craft of Coffee , James Freeman, Caitlin Freeman, Tara Duggan.
Historia de Costa Rica, Iván Molina, Steven Palmer.
The Full Digital Nation. Estonia: A Break in the GAFAM Wall, Violaine Champetier de Ribes, Jean Spiri.
Don Pepe Figueres. Tomo I: El Espíritu del 48, José Figueres Ferrer.
How to Taste Coffee, Jessica Easto.
Sol Price: Retail Revolutionary and Social Innovator, Robert E. Price.
The Six-Month Fix, Gary Sutton.
El Año de la Ira, Carlos Cortés.
Conscious Capitalism, John Mackey, Raj Sisodia.
El Psicópata: Los Expedientes Desclasificados, Otto Vargas Masís.
Disturbing the Peace, Vaclav Havel.
A Mano Armada: Masacre en Monteverde, Huanelgue Gutiérrez.
The Reader´s Brain: How Neuroscience Can Make You A Better Writter, Yellowlees Douglas.
El Encantador de Serpientes, Maricruz Prada.
Creating Value Through Corporate Restructuring, Stuart C. Gilson.
The Complete Family Office Handbook, Kirby Rosplock.
Las Constituciones de Costa Rica, Clotilde Obregón Quesada.