Juvenile Fiction

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cover image of El origen del universo (La clave secreta del universo 3)

El origen del universo (La...

La clave secreta del universo (Series)

Lucy Hawking Author
Stephen Hawking Author
(2012)

cover image of George's Cosmic Treasure Hunt

George's Cosmic Treasure Hunt

George's Secret Key (Series)

Lucy Hawking Author
Stephen Hawking Author
(2009)

cover image of George's Secret Key to the Universe

George's Secret Key to the...

George's Secret Key (Series)

Stephen Hawking Author
Lucy Hawking Author
(2011)

cover image of George and the Big Bang

George and the Big Bang

George (Series)

Stephen Hawking Author
Lucy Hawking Author
(2012)

cover image of La clave secreta del universo (La clave secreta del universo 1)

La clave secreta del universo...

La clave secreta del universo (Series)

Lucy Hawking Author
Stephen Hawking Author
(2011)

cover image of George and the Unbreakable Code

George and the Unbreakable Code

George's Secret Key (Series)

Stephen Hawking Author
Lucy Hawking Author
(2016)

cover image of El tesoro cósmico

El tesoro cósmico

La clave secreta del universo (Series)

Lucy Hawking Author
Stephen Hawking Author
(2020)

cover image of George and the Blue Moon

George and the Blue Moon

George's Secret Key (Series)

Stephen Hawking Author
Lucy Hawking Author
(2017)

cover image of George and the Ship of Time

George and the Ship of Time

George's Secret Key (Series)

Lucy Hawking Author
Garry Parsons Illustrator
(2019)

cover image of Die Sache mit der Plastikinsel

Die Sache mit der Plastikinsel

Die Olivias-rätselhafte-Fälle-Reihe (Series)

Lucy Hawking Author
Dorothea Blankenhagen Illustrator
(2023)