| 词条 | George and the Unbreakable Code |
| 释义 |
| name = George and the Unbreakable Code | author = Lucy Hawking, Stephen Hawking | language = | country = | genre = Popular science | publisher = Doubleday Childrens | isbn = 9780857533258 | | image = George and the Unbreakable Code.jpg | caption = Cover | release_date = 2014 | media_type = | pages = 352 | preceded_by = George and the Big Bang | followed_by = George and the Blue Moon }}George and the Unbreakable Code is a 2014 children's book written by Stephen and Lucy Hawking. The book is the fourth book in the George series, following George's Secret Key to the Universe, George's Cosmic Treasure Hunt, and George and the Big Bang, and preceding George and the Blue Moon.[1] See also{{portal|Children's literature}}
References1. ^{{Cite web|title = George and the Unbreakable Code|url = http://www.randomhouse.co.uk/editions/george-and-the-unbreakable-code/9780857533258|website = www.randomhouse.co.uk|accessdate = 2015-11-22}} {{Stephen Hawking}} 8 : 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 |
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