Synopses & Reviews
Caroline Arnold is the award-winning author of more than one hundred and forty books for children, including WIGGLE AND WAGGLE, A WARMER WORLD, and TOO HOT? TOO COLD?: KEEPING BODY TEMPERATURE JUST RIGHT. She lives in Los Angles, California.
Synopsis
Visit the fascinating world of animals that create and hear sounds either too high or too low for human ears. Without these abilities, they wouldn't be able to communicate, hunt, or avoid being hunted.