Christophe Galfard has studied Advanced Mathematics and Theoretical Physics at Cambridge University, England, where he did his Ph.D. on Black holes and the Origin of our Universe under the supervision of renowned Professor Stephen Hawking. Praised for his ability to explain difficult ideas with simple words, Christophe has been, for the past few years, devoting his time to spreading scientific knowledge to the general public. He has given public talks in front of more than 200,000 people, children and adults alike, throughout the world. He is a regular guest on TV and radio shows in France, where he is one of the most acclaimed popular science writer and speaker. Christophe has written many award-winning popular science books for children about the Solar System and our Earth's Climate before writing The Universe in Your Hand, his first book for adults, now an international best-seller translated into 16 languages.
Pete Goding has travelled the world photographing landscapes, people, culture and international sport for a wide range of clients, including; Men's Health, The Times and the award winning Cyclist Magazine. His unique perspective and outstanding understanding of light and landscape have captured everywhere from the jungles of Vietnam to the fjords of Norway. He has photographed every Tour de France since 2006 and has published intimate, dramatic and exclusive portraits of high profile figures such as Chris Froome and Sir Bradley Wiggins. Currently represented by the UK Press Association for his sports-news content, Pete's images of travel, culture and sport can be seen displayed across book and national newspaper covers, photographic exhibitions and advertisements.
Philip Gooden is the author of The Guinness Guide to Better English and the editor of The Mammoth Book of Literary Anecdotes.
Adam Gopnik has been writing for the New Yorker since 1986. He is a three-time winner of the National Magazine Award for Essays and for Criticism, and the George Polk Award for magazine reporting. From 1995 to 2000 he lived in Paris; he now lives in New York City with his wife and their two children.