Gigantosaurus : The lost egg
"When Rocky, Tiny, Mazu, and Bill find a lost egg, they're not sure what to do with it. Play ball? Probably not. The gang, with Rocky in the lead, sets out to find the egg's family. Turns out looking after such a delicate thing isn't easy, and asking all the residents of the Cret...
Candlewick Entertainment, an imprint of Candlewick Press