The perfect book for the kids who wants to show off how many dinosaurs they know.

The perfect book for the kids who wants to show off how many dinosaurs they know.
The third book in Hannah Bonner’s excellent “When” series.
An adventurous romp with Ronnie & Ms. Lernin through the Paleozoic Era!
Everybody’s favorite Bear Family, improving upon an earlier storybook.
More prehistoric creepy-crawlies for your little bug lovers, with a giant fold-out timeline!
A dynamically illustrated introduction to prehistoric arthropods.