TY - GEN AU - Prefontaine, M TI - Difficult riddles for smart kids and their families : : 300 riddles and brain teasers that kids and families will love SN - 9781546595908 U1 - 818.602 PR DI PY - 2017/// CY - US PB - MP Publishing, KW - Riddles, Juvenile KW - Puzzles , Juvenile literature ER -