Join George and Annie as they explore the galaxy in this cosmic adventure series from acclaimed scientist Stephen Hawking and his daughter Lucy Hawking. George’s parents, who have always been wary of technology, warn him about their new neighbors, especially the girl George’s age, Annie, who seems to be following in her scientist father’s footsteps. But when George befriends them and Cosmos, their super-computer, he finds himself on wildly fun adventures through the galaxy that explore themes of physics, evolution, environmental conservation, and time travel. This complete paperback collection includes: George’s Secret Key to the Universe George’s Cosmic Treasure Hunt George and the Big Bang George and the Unbreakable Code George and the Blue Moon George and the Ship of Time

Join George and Annie as they explore the galaxy in this cosmic adventure series from acclaimed scientist Stephen Hawking and his daughter Lucy Hawking. This three-book collection includes: George’s Secret Key to the Universe George’s Cosmic Treasure Hunt George and the Big Bang

Join George and Annie as they explore the galaxy in this cosmic adventure series from acclaimed scientist Stephen Hawking and his daughter Lucy Hawking. This complete collection includes: George’s Secret Key to the Universe George’s Cosmic Treasure Hunt George and the Big Bang George and the Unbreakable Code George and the Blue Moon George and the Ship of Time

George's pet pig breaks through the fence into the garden next door - introducing him to his new neighbours: the scientist, Eric, his daughter, Annie, and a super-intelligent computer called Cosmos. And from that moment George's life will never be the same again, for Cosmos can open a portal to any point in outer space . . . Written by science educator Lucy Hawking and her father - the most famous scientist in the world - and illustrated by Garry Parsons, George's Secret Key to the Universe will take you on a rollercoaster ride through space to discover the mysteries of our universe.

George and Annie must travel further into space than ever before in order to prevent all computers from being hacked.

In their bestselling book for young readers, noted physicist Stephen Hawking and his daughter, Lucy, provide a grand and funny adventure that explains fascinating information about our universe, including Dr. Hawking's latest ideas about black holes. It's the story of George, who's taken through the vastness of space by a scientist, his daughter, and their super-computer named Cosmos. George's Secret Key to the Universe was a New York Times bestseller and a selection of Al's Book Club on the Today show.

'We are going,' said Annie, 'on a great cosmic journey. So listen up, Savers of Planet Earth, and prepare to meet the Universe.' George's best friend Annie needs help. Her scientist father, Eric, is working on a space project - and it's all going wrong. A robot has landed on Mars, but is behaving very oddly. And now Annie has discovered something wierd on her dad's super-computer. Is it a message from an alien? Could there be life out there? How do you find a planet in outer space? And if you could talk to aliens, what would you say?

Join George and Annie as they explore the galaxy in this cosmic adventure series from acclaimed scientist Stephen Hawking and his daughter Lucy Hawking. This four-book collection includes: George’s Secret Key to the Universe George’s Cosmic Treasure Hunt George and the Big Bang George and the Unbreakable Code

George travels to the future in the epic conclusion of the George’s Secret Key series from Lucy Hawking. When George finds a way to escape the spacecraft Artemis, where he has been trapped, he is overjoyed. But something is wrong. There’s a barren wasteland where his hometown used to be, intelligent robots roam the streets, and no one will talk to George about the Earth that he used to know. With the help of an unexpected new friend, can George find out what—or who—is behind this terrible new world, before it’s too late?

When George and Annie are selected as junior astronauts, it is a dream come true until they learn that strange things are happening on Earth as well as in the skies.