What’s the best way to answer some of the biggest questions in life—questions like: Does God exist? What is the meaning of life? Is there a basic principle for all moral decisions? What is the best way to organise society? How do we know what is true? Are there limits to what we can know? Why do things exist? Is there life after death? Is there a design to the Universe? What is a ‘self’? What is beauty? What is humankind’s place in the cosmos? New York Times bestselling authors Daniel Klein and Thomas Cathcart have the answer: I Think, Therefore I Draw is a hilarious new exploration of philosophy through cartoons—a thorough introduction to all the major debates in philosophy through history to the present day. Packed with humour and loaded with profound philosophical insight, I Think, Therefore I Draw will delight and enlighten readers. Thomas Cathcart and Daniel Klein have known each other since they were philosophy students at Harvard. They have written several bestsellers together, including Plato and a Platypus Walk into a Bar and Aristotle and an Aardvark Go to Washington. Cathcart is the author of The Trolley Problem, or Would You Throw the Fat Guy Off the Bridge? Klein’s other books include Travels with Epicurus and Every Time I Find the Meaning of Life, They Change It. ‘One is left marvelling at the depths the authors find in seemingly whimsical or simple sketches...A guide for those who like to smile wryly as they gently exercise their brains.’ Age ‘A breathtaking, entertaining and thoroughly digestible guide to some of the best thoughts ever thunk.’ Weekly Review on Everytime I Find The Meaning of Life, They Change It ‘A book with a lightness of touch that is also deeply serious and satisfying philosophically.’ Weekend Australian on Travels with Epicurus ‘You don’t have to be old to be won over by the charms of this intelligent, playful and moving book.’ Saturday Age on Travels with Epicurus

Q. Why are there almost as many jokes about death as there are about sex? A. Because they both scare the pants off us. Thomas Cathcart and Daniel Klein first made a name for themselves with the outrageously funny New York Times bestseller Plato and a Platypus Walk into a Bar.... Now they turn their attention to the Big "D" and share the timeless wisdom of the great philosophers, theologians, psychotherapists, and wiseguys. From angels to zombies and everything in between, Cathcart and Klein offer a fearless and irreverent history of how we approach death, why we embrace life, and whether there really is a hereafter. As hilarious as it is enlightening, Heidegger and a Hippo Walk Through Those Pearly Gates is a must-read for anyone and everyone who ever expects to die. And now, you can read Daniel Klein's further musings on life and philosophy in Travels with Epicurus and Every Time I Find the Meaning of Life, They Change it.

This New York Times bestseller is the hilarious philosophy course everyone wishes they’d had in school. Outrageously funny, Plato and a Platypus Walk into a Bar... has been a breakout bestseller ever since authors—and born vaudevillians—Thomas Cathcart and Daniel Klein did their schtick on NPR’s Weekend Edition. Lively, original, and powerfully informative, Plato and a Platypus Walk Into a Bar... is a not-so-reverent crash course through the great philosophical thinkers and traditions, from Existentialism (What do Hegel and Bette Midler have in common?) to Logic (Sherlock Holmes never deduced anything). Philosophy 101 for those who like to take the heavy stuff lightly, this is a joy to read—and finally, it all makes sense! And now, you can read Daniel Klein's further musings on life and philosophy in Travels with Epicurus and Every Time I Find the Meaning of Life, They Change it.

Advice on achieving a fulfilling old age from one of the bestselling authors of Plato and a Platypus Walk into a Bar . . . After being advised by his dentist to get tooth implants, Daniel Klein decides to stick with his dentures and instead use the money to make a trip to the Greek island Hydra and discover the secrets of aging happily. Drawing on the inspiring lives of his Greek friends and philosophers ranging from Epicurus to Sartre, Klein uncovers the simple pleasures that are available late in life, as well as the refined pleasures that only a mature mind can fully appreciate. A travel book, a witty and accessible meditation, and an optimistic guide to living well, Travels with Epicurus is a delightful jaunt to the Aegean and through the terrain of old age that only a free spirit like Klein could lead.

Get ready for the ultimate crash course in communicating and solving problems through simple pictures. Thirty-two thousand years ago, your many-times-great-grandparents Oog and Aag drew pictures on the wall of a cave. They had an innate need to communicate, but no written language. So they found an easy and natural way to share their thoughts and stories. Today, after so many years when speaking and writing dominated, we're back in another highly visual age. About 90 percent of everything shared online is now visual—selfies, GIFs, smartphone videos, and more. This explosion of communication through pictures isn't a millenial-driven fad; it's as natural as those lines first drawn by Oog and Aag. Just turbo-charged by the latest technology. And yet over the past twenty years, as I've taught people from Fortune 500 CE0s to White House staffers how to harness the power of imagery, the biggest objection I've always heard is, "But I can't draw!" Trust me, you can. You don't need to be da Vinci to be an outstanding visual thinker and communicator. The most effective drawings are the simplest, and you can get good at those in three minutes. In this little book, I'll teach you how to use seven basic shapes to explain just about anything to just about anyone. If you've read my previous books, you'll see one or two familiar tools here, along with a bunch of new tools you can start using right away. If you're new to my approach—welcome! Get ready to work smarter, communicate more clearly, and get better at whatever you do, just by picking up a pen. Get ready to draw to win.

“Every time I find the meaning of life, they change it.” The words of Reinhold Niebuhr provide the title and set the tone for what is a wryly humorous look at some of the great philosophical pronouncements on the most important question we can face. Daniel Klein’s philosophical journey began fifty years ago with just this conundrum; he began an undergraduate degree in philosophy at Harvard University to glean some clue as to what the answer could be. Now in his seventies, Klein looks back at the wise words of the great philosophers and considers how his own life has measured up. Told with the same brilliantly dry sense of humour that made Travels with Epicurus a Sunday Times bestseller, Every Time I Find the Meaning of Life, They Change It is a pithy, dry, and eminently readable commentary on one of the most profound subjects there is.