Pierre Collet-Derby

Mo and Jo are cavemen who, in three easy-to-read chapters, try to improve the smell of themselves and their cave, attempt to play hide-and-seek, and discover that there is more than one way to stay warm on a cold day.

One-osaurus, two-Osaurus, three-Osaurus, four! Look there, in a child's bedroom, where some prehistoric pals are gathered in a counting game. Nine dinosaurs are playing a sing-song rendition of hide-and-seek-but something isn't adding up. Where is number ten? Stomp, stomp, stomp! CHOMP, CHOMP, CHOMP! Ready or not, here he comes, and he sounds . . . big! With big, bold numerals, an array of dinosaurs in comical poses, and a humorous twist at the end,...

A young girl's characteristic bossiness makes it hard for her to find a partner for a class project, until she decides to befriend a new kid and share well-intentioned, if haphazard, advice on how he can best fit in.