Aitor tiene dos mamás

Aitor tiene dos mamás 
by José Mendieta 
illus. by Mabel Piérola 
Language: Spanish 
Barcelona : Edicions Bellaterra, 2006. 
36 p. : col. ill. ; 33 cm. 
ISBN: 8472903095; 9788472903098 
Summary: Aitor is a victim of school violence because his family is different than others. 
Available: http://www.amazon.es/Aitor-tiene-mamas-Maria-Mendieta/dp/8472903095