From fierce wolf packs to bustling ant colonies, many animals use teamwork to survive. This exciting series explores eight kinds of animals that work as teams. Each book focuses on the animals' social lives, their forms of communication, and how individuals help the whole group. Each book also features a "That's Amazing!" special feature, informative sidebars, a table of contents, a reading comprehension quiz, a glossary, additional resources, and an index. This Focus Readers series is at the Beacon level, aligned to reading levels of grades 2-3 and interest levels of grades 3-5.