
by Lucy Hawking, Stephen Hawking
George and Annie travel through time and space to uncover a sinister plot that could destroy the universe. Join them on an exciting adventure filled with science, friendship, and danger.
About Lucy Hawking, Stephen Hawking
Catherine Lucy Hawking is an English journalist, novelist, educator, and philanthropist. She is the daughter of the theoretical physicist Stephen Hawking and writer Jane Wilde Hawking. She lives in London, and is a children's novelist and science educator.
via WikipediaISBN: 9780857533326