Many animals use their mouths in amazing ways. Mouths communicate through yawning, spitting, chattering, whistling, licking, smiling, and biting. Some animals keep their young in their mouths. Others use them as hiding places for weapons. Open this book to meet some remarkable mouths.

Tricky hunter -- Big mouth -- Paper makers -- Bus rides -- Magic saliva -- Strange nursery -- Poison -- More clever mouthparts.