Hawking, Lucy,

George and the unbreakable code / Lucy & Stephen Hawking ; illustrated by Garry Parsons. - First US edition. - 313 pages : illustrations ; 23 cm

"Originally published in Great Britain in 2014 by Random House Children's Publishers UK, a division of The Random House Group Ltd."--Title page verso.

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

Ages 8-12.

ISBN: 9781481466271 (hardcover) 9781481466288 (pbk.)

LCCN: 2015038701

Subjects--Topical Terms:
Space flight
Hackers
Computers
Science fiction.

LC Class. No.: PZ7.H3134 / Gcg 2016

Dewey Class. No.: [Fic]