illustrated by Philippe Biard ; created by Gallimard Jeunesse, Claude Delafosse and Philippe Biard. illustrated by Sabine Krawczyk ; created by Gallimard Jeunesse, Claude Delafosse and Sabine Krawczyk. created by Gallimard Jeunesse, Claude Delafosse, and Philippe Biard illustrated by Sophie Kniffke ; created by Gallimard Jeunesse and Claude Delafosse ; [translator: Sarah Matthews]. illustrated by René Mettler ; created by Gallimard Jeunesse and René Mettler. illustrated by Rene Mettler ; created by Gallimard Jeunesse, Claude Delafosse and Rene Mettler ; [translator, Sarah Matthews]. illustrated by Rene Mettler ; created by Gallimard Jeunesse, Claude Delafosse, and Rene Mettler ; [translator, Sarah Matthews]. illustrated by Daniel Moignot ; created by Gallimard Jeunesse and Daniel Moignot ; [translated by Clare Best]. illustrated by Sylvaine Peyrols ; created by Gallimard Jeunesse and Sylvaine Peyrols ; translator: Penelope Stanley-Baker. illustrated by Ute Fuhr and Raoul Sautai ; created by Gallimard Jeunesse, Claude Delafosse, Ute Fuhr and Raoul Sautai ; translator: Clare Best.