George and Annie are off on another cosmic adventure inspired by the Mars Expedition in the fifth book of the George’s Secret Key series from Stephen and Lucy Hawking.
George and his best friend, Annie, have been selected as junior astronauts for a program that trains young people for a future trip to Mars. This is everything they’ve ever wanted—and now they get to be a part of up-to-the minute space discoveries and meet a bunch of new friends who are as fascinated by the universe as they are.
But when they arrive at space camp, George and Annie quickly learn that strange things are happening—on Earth as well as up in the skies. Mysterious space missions are happening in secret, and the astronaut training they’re undertaking gets scarier and scarier…
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Stephen Hawking (1942–2018) was an English theoretical physicist, cosmologist, and author. His ability to make science understandable and compelling was established with his first book, A Brief History of Time, which has sold nearly ten million copies worldwide. Hugely influential in his field, he authored or participated in the creation of countless other popular science books, including The Universe in a Nutshell, A Briefer History of Time, On the Shoulders of Giants, and George’s Secret Key to the Universe. He had served as director of research at the Institute for Theoretical Cosmology at Cambridge.
Lucy Hawking, Stephen Hawking’s daughter, is a journalist and novelist. She is the coauthor of the George’s Secret Key series as well as the author of the adult novels Jaded and Run for Your Life. She lives in Cambridge, England, with her son.
Roy McMillan is a director, writer, actor, and an Earphones Award–winning narrator. Among his audiobook readings are Don Quixote by Miguel de Cervantes, A Dog’s Heart by Mikhail Bulgakov, and The Communist Manifesto by Karl Marx.
Sophie Aldred is an English actress and television presenter best known for her role as Ace in the popular BBC television series Doctor Who during the late 1980s.