Fiona Patchett, maquette, Josephine Thompson et Nicola Butler, illustrations, Tetsuo Kushii et Zoe Wray, expert-conseil, S. James Reynolds, pour l'édition française, traduction, Muriel de Gray, rédaction, Renée Chaspoul et Anna Sánchez.Usbornec2007.<Y11-B835>
Fiona Patchett ; designed by Josephine Thompson and Nicola Butler ; illustrated by Tetsuo Kushii and Zoe Wray ; bird consultant, S. James Reynolds ; reading consultant, Alison KellyUsborne2013