
Ophelia is moving to the small coastal town of Saltfjord. She’s going to live there with her new foster family, the cheerful and sporty Birken family. Luckily, she soon meets…

Summer is over and Krako the sea monster is still being held captive by the boss of the aquarium…but when the aquarium is forced to close due to a hurricane warning, Ophelia and…

The alarm has sounded in the Arctic. If the Crypto organisation doesn’t get the sea monsters back to safe waters, there’s a big chance that many of them will be discovered. Crypto…

The fishermen in Saltvik believe that Little Krako is a danger and want to get rid of him. But Ophelia doesn’t think that it’s Little Krako who is destroying the boats in the…

Ophelia and Bernard can finally take a breather after having been out on so many dangerous missions—but the calm is short-lived. When Ophelia loses her most prized possession, she…

Ophelia is the new leader of Crypto, and she and Bernard are quickly drawn into a dangerous mission. Dalis has kidnapped Little-Krako and fled to the Allies—what is she planning?…

The ninth (and penultimate) book in the Krypto series