The little book of happiness /
text by Geronimo Stilton ; illustrations by Wally Bluecheese ; translated by Julia Heim.
- 42 pages : color illustrations ; 20 cm
"Based on an original idea by Elisabetta Dami."--Title page verso.
2nd-4th Graders. Grade 4.
Translated from the Italian. Original title: Piccolo libro della felicità.