Read and find out about people and animals use different kinds of sounds to communicate in this colorfully illustrated nonfiction picture book. Sounds are all a

A comprehensive, kid-friendly examination of how sound works. How does sound happen? How do we hear it? What makes some sounds loud and some soft? Some high pit

Did you know that in German, a pig doesn’t say oink, it says gruntz, and when you sneeze in Japanese it’s hakushon, not achoo? With vibrant comics and fun f

Describes how sounds are produced, how sound waves work, and what causes echoes.

Overflowing with the sounds a baby experiences during his daily jaunt around the city with Mommy, this busy, interactive book offers an opportunity to accelerat