Die Schlafgewohnheiten der TiereSchlafenszeit! Die gibt es nicht nur b...

This nonfiction illustrated book for middle-grade readers explores how and why people have had fu...

This nonfiction illustrated book for middle-grade readers explores how and why people have had fu...

Part of the nonfiction Orca Timeline series for middle-grade readers, this illustrated book exami...

Part of the nonfiction Orca Timeline series for middle-grade readers, this illustrated book exami...

Some creatures use poop as a weapon. Others count on it to communicate. And there are animals who...

Humans may all look pretty much the same on the outside, but some people have unique conditions a...

Is it possible to live forever? People have been trying to figure out a way to escape mortality s...

An informative, engaging introduction to biometrics, how it's used, and why it matters

A look at the surprising similarities between humans and other animals' behavior

Discover the strange - and sometimes familiar - ways animals settle down for bed

This nonfiction illustrated book for middle-grade readers explores how and why people have had fu...