Yehuda, Yaakov, Yonasan, Michoel, and Dovid are the five finalists in the Halichos Olam Halacha Contest.

As finalists, they win an unforgettable cruise on Uriel Shefer's yacht -- until a sudden storm pummels the yacht and forces the boys to abandon ship.

The boys escape in a lifeboat and are immediately thrown into a whirlpool of turbulent adventures. Their struggle for survival is matched by their determination to maintain their emunah and raise their sagging spirits.

Back home, a large-scale search is launched in an effort to locate the missing boys, while the boys' parents struggle to keep their own hope alive.

Will the boys succeed in reaching safety?

And what is Kolotongo anyway?

Lost at Sea!, the first book in the Kolotongo series, will take you to the ends of the earth. So come along, the yacht is about to set sail...