Zweigstelle	Standorte	Status	Vorbestellungen	Frist	Interessenkreis
Zweigstelle: Hauptstelle	Standorte: II J 82 Osbo / Fr.spr. Lit. Kinder	Status: Verfügbar	Vorbestellungen: 0	Frist:	Interessenkreis: Englisch

Jack and Annie continue their quest for the secrets of happiness—secrets they need if they're going to save Merlin. But when the Magic Tree House leads them to a tiny deserted island in the middle of the ocean, they’re not sure who needs help more—Merlin or themselves! The brother and sister team are soon rescued by a ship of explorers and scientists. But that isn’t the end of their troubles, because the crew isn’t looking for the secrets of happiness. The crew is looking for . . . a sea monster!