Zoobooks is the everything-you-wanted-to-know-but-didn't-know-where-to-look children's resource for animals. Each issue delves into topics such as anatomy, habitat, socialization, and reproduction-all on a single animal or animal group-in a vibrant, easy-to-understand way. The series is produced by Wildlife Education, Ltd., a company first established in 1980. Hardcover library editions of the series were first produced in 1983. Zootles magazines and books, for younger readers 2 to 6 years old, were launched in 2005. Then, the animal learning fun was extended to the littlest learners, ages 0 to 2 years old, with the introduction of Zoobies magazines and books in 2008.