A huge reptile munches matzah with a kindly family in Dinosaur on Passover. Diane Levin Rauchwerger weaves the Jewish rituals into her rhyming story of a dinosaur helping to prepare for seder. Little ones will appreciate the humor as the good-hearted but clumsy critter helps clean, grates horseradish and tries to open the door to Elijah, only to welcome the neighbor's dog instead. Jason Wolf's cartoons are as bright and peppy as the dinosaur. The illustrator is especially adept at conveying the family's surprise at all the havoc wreaked by their unexpected guest. But all's well that end's well, with calm restored as the rambunctious dinosaur curls up to sleep. Paperback, 24 pages, isbn 9781580131612