6 books in series

George's Secret Key

George's Secret Key is a 6-book series with 6 released primary works first released in 2007 with contributions by Lucy Hawking and Stephen Hawking.

#1
George's Secret Key to the Universe

#1 of 6 in George's Secret Key

2007 • 20 Readers • 321 pages • 3.4

#1
George's Secret Key to the Universe

Planned book #1 of 6 in George's Secret Key

2 Readers • 4

#2
George's Cosmic Treasure Hunt

#2 of 6 in George's Secret Key

2009 • 2 Readers • 322 pages • 4.5

#3
George and the Big Bang

#3 of 6 in George's Secret Key

2012 • 2 Readers • 306 pages • 4

#4
George and the Unbreakable Code

#4 of 6 in George's Secret Key

2016 • 3 Readers • 352 pages • 4

#5
George and the Blue Moon

#5 of 6 in George's Secret Key

2016 • 2 Readers • 336 pages • 4

#6
George and the Ship of Time

#6 of 6 in George's Secret Key

2018 • 3 Readers • 416 pages • 3