Materials cover basic nutrition and the food pyramid. For Pre-k to 1st grade.

Books
Apples, Apples, Apples by Nancy Elizabeth Wallace
The Edible Pyramid by Laureen Leedy
Food Pyramid by Joan Kalbacken
Lunch  by Denise Fleming
Showdown at the Food Pyramid by Rex Barron

Realia
Food Pyramid with Food Picture Cards
Vegetable & Fruits Poster Cards