In Curious Tobi and the Treasure Hunt to the Flying Rivers, adventurer Tobi needs to find his best friend from childhood Marina, the only person who can help him unlock a mysterious treasure chest. Tobi’s search for Marina kickstarts an adventure that takes him to the greatest and most stunning places in the world. Always with one goal in mind: solving the riddle of the treasure chest and finding the mysterious flying rivers.

11-year-old Alfonso, heir of Don Quixote, and his three imaginary musical rabbits are joined by Pancho and Victoria to save their beloved town of La Mancha from a huge storm, created by an evil corporation seeking to own the land.

Does the mask of the Makonde really have magic powers and can it settle the terrible quarrel between Johanna and her best friend? Johanna desperately needs the mask, but before her eyes it is stolen from Leipzig's Grassi Museum and Grandpa Kito is considered the prime suspect! Kito has just appeared from Tanzania and wants the mask, brutally stolen in colonial times, to return to his village. For Johanna, there is more at stake than unmasking the real thief - she must find her own identity.

A magical amulet makes Marina's best friend Tobi disappear. To save him, she must uncover the secret of fire, plunging her into her greatest adventure yet around the world.

Tobi revisits an old childhood riddle: Who leaves the deepest traces in the earth? His search takes him to places like Madagascar, Spitsbergen, and Mexico, where he uncovers what connects them and finds the answer he was missing as a child.