by Garry Parsons (Illustrator), StephenHawking (Author), Christophe Galfard (Author), Frédérique Fraisse (Illustrator), Lucy Hawking (Author)
Format: Paperback
Pages: 278
Publisher: Pocket Jeunesse
Published: 27 Aug 2007
ISBN 10: 2266176455
ISBN 13: 9782266176453