Estimated Ship Date: October 6, 2026

A stunning pop-up book retelling Tove Jansson’s second Moomin story, Comet in Moominland.

Join Moomintroll, Sniff and all their friends in this gorgeous pop-up adventure in Moominland — the perfect gift for Moomin fans of all ages.

When a comet threatens life in Moominvalley, Moomintroll and Sniff must warn everyone in time. But will they manage, when adventure is hiding behind every corner? Join them as they travel to the observatory by turning the pages to reveal five stunning pop-up scenes. Explore the Lonely Mountains, dance through the night in a deep dark forest, and escape the clutches of a giant octopus!

This gorgeous pop-up book is based on Tove Jansson’s second Moomin story, Comet in Moominland, and brings the adventure to life in a way never been seen before. The Moomins and the Comet is the perfect gift for Moomin fans old and new, and is sure to be treasured for years to come.