In Moominvalley, someone is screaming desperately! What happened? Moomintroll and Sniff decide to find out. Oh! Hemul's album has fallen off a cliff and all the stamps have scattered all over the shore. And one of them has disappeared completely. To solve the mystery of the postage stamp, the best detectives in Moominvalley take on the case.
Recommended reader age: 3+
Author: Tove Jansson
Translation: Olga Nikolaevna Myaeots
Year of issue: 2022
Publisher: Willy Winkie Editorial Office
Pages: 32
Cover type: soft cover
Dimensions: 255x195x4 mm
ISBN: 978-5-17-151882-0