Bøger af Joanne Randolph

The heart is a vital organ in the human body. Diagrams and full-color photographs and illustrations, paired with accessible and informative text, showcase how the heart works and what its job is in the human body.

Learn more about some of the most colorful spiders on earth. Readers will discover how crab spiders use camouflage as a weapon through captivating descriptions and terrifying photographs. Learn about their predators and prey, along with their diet and habitats. Take students beyond the realm of black widows and tarantulas into the less-often explored world of the crab spider.