Trees, insects, mushrooms, and birds are just four of the millions of different things in the world. How do we keep track of them all? asks author Elaine Pascoe. Animals With Backbones proceeds to …
An introduction to the life cycles and characteristics of bryophytes, or plants without seeds, such as mosses and ferns.
What does it mean not to have a backbone? How can you tell an arthropd from a worm? This book focuses on the many and varied creatures of the animal kingdom that get along quite well without a spin…