This exciting book explores how sea otters in sea otter families work as a team. The book describes how sea otter families raise young and how they protect one another. The 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.