El misterioso caso del osoBook - 2009 | Spanish
When branches start mysteriously disappearing in the forest, the animals accuse one another, but when they realize that the bear has been using the branches to make paper airplanes for a contest, they get him to agree to replant the trees he has destroyed and reuse the wasted paper.
Publisher: México, D.F. : Fondo de Cultura Económica, 2009
Edition: 1a. ed. en español
Characteristics:  p. : col. ill. ; 29 cm