Einaudi ragazzi 2012

Samuel 2004

Scholastic 2010

Giunti junior 2011

Miles Kelly 2010

Dami 2010

Stargazer Books 2005

Václav Bluma 1942

Stargazer Books 2005

HarperCollinsPublishers 1989

Bohdan 2006

Usborne Publishing, Ltd. 2002

Giunti 2002

Stargazer Books 2005

Puffin Books 1968

Collins, an imprint of HarperCollinsPublisher 2001

Jan Kobes 1946