In Moomin Valley, someone is screaming desperately! What's wrong? Moomintroll and Sniff decided to find out. Oh! The Hemulen's album fell off a cliff and all the stamps scattered along the shore. And one of them disappeared altogether. To unravel the riddle of the postage stamp, the best detectives in Moominvalley take up the case.
Young readers will become participants in a detective story and, together with the heroes of Tove Jansson, will uncover secrets and solve riddles.
Based on stories by Tove Jansson.
Translation: Olga Mäeots
Pages: 32 (offset). Hard cover
Dimensions: 289x215x10 mm
Series: World of Moomin
