''George and the Unbreakable Code'' is a 2014 children's book written by

Stephen Stephen or Steven is an English given name, first name. It is particularly significant to Christianity, Christians, as it belonged to Saint Stephen ( ), an early disciple and deacon who, according to the Book of Acts, was stoned to death; he is w ...

and

Lucy Hawking Catherine Lucy Hawking (born 2 November 1970) is an English journalist, novelist, educator, and philanthropist. She is the daughter of the Theoretical physics, theoretical physicist Stephen Hawking and writer Jane Hawking, Jane Wilde Hawking. S ...

. The book is the fourth book in the George series, following ''

George's Secret Key to the Universe ''George's Secret Key to the Universe'' is a 2007 children's book written by Lucy Hawking, Lucy and Stephen Hawking with Christophe Galfard. Upon its release, the book received mixed reviews, and was followed by five sequels, ''George's Cosmic T ...

'', '' George's Cosmic Treasure Hunt'', and '' George and the Big Bang'', and preceding '' George and the Blue Moon''.

References

{{Stephen Hawking 2014 children's books 2014 science fiction novels British children's novels Children's science fiction novels British science fiction novels Popular science books Books by Stephen Hawking Doubleday (publisher) books 2014 British novels

See also

References