Icebreaker Sisu and the Lost City Book

Icebreaker Sisu's good friend, pilot cutter Tuikku, is assigned to the outer island of Utö in the Archipelago Sea. Soon, Tuikku is at full capacity at sea during the spring and winter, until, upon returning to the pilot station, he encounters a surprising snowstorm that throws Tuikku's equipment off balance.

Tuikku can no longer communicate with the rest of the world and finds himself in a place that only exists in fairy tales... Mr. Utö notices that Tuikku has disappeared and so the great search begins. How will Tuikku get a message to the outside world and will Sisu and her friends find Tuikku? The Lost City is the third part of the children's book series about icebreaker Sisu and her friends. The Icebreaker Sisu children's book series features exciting stories that take both children and adults on a realistic adventure to the winter sea.