Next Day Air-breaking series gives children an opportunity to feel pride in and validation of their unique family experience, and to learn to respect the differences in others. True configurations of the 6 depicted families are not labeled and are left open to interpretation. Each 9" x 12" wood puzzle features 12-16 pieces in a self-stacking plastic tray with reference photo in-lay. Includes teaching/activity guide. Set of 6 puzzles.