The Vegetarian Resource Group produces a wide variety of handouts for children of all ages. Here are links to some of these materials. Share them with a veggie youngster today!
My Vegan Plate Coloring Page: http://www.vrg.org/nutshell/MyVeganPlateCP.pdf
Veggie-Friendly Memory Cards for Kids: http://www.vrg.org/family/memory_cards.php
Veggie Counting Game for Kids: http://www.vrg.org/family/memory_cards_math_game1.php