Each Sam's Science book explores an aspect of science through a conversation between young Sam and his mum. In this book Sam learns about molars, canines and incisors, baby teeth and big ones, and how to look after them all.
Ollie is not the best at anything in second grade, but he does love to cook. When the famous Chef Antonia comes to visit, he can't wait! Will he finally be the best in the class?
Big Bird's pet lightning bug will not twinkle. Big Bird does not know why, can you help him figure it out?.'