Sandra Markle 
Black Widows 
Deadly Biters

Beware of the venomous spider with the large red spot-it is a black widow! In this book you will learn how black widows are similar to and different from other arachnids. Close-up photographs and diagrams reveal extraordinary details about the black widow’s body both inside and out. A hands-on activity compares the black widow’s web to a human hair. Learn more about this fascinating member of nature’s Arachnid World.