All true sea otters know it, one day comes when you must find the ideal rock. The one that'll stay with you all your life and help break the hardest shells. For Ollie, Béa & Ula, this day has finally arrived. Together, they'll go through seaweed forests and explore the shores, searching for the precious tool. But, when they finally find it, they realize there's only one, and they're three! The little otters will discover something even more important between squabbles, splashing, and quarrels!
A sweet book to talk about relationships between siblings!