This book is part of a book series called The Octonauts .

This book has been graded for interest at 3-5 years.

This book was published 2015 by Grosset & Dunlap .

Grosset & Dunlap creates high-quality books for young readers of any level. Focused on books for ages 0-12, Grosset offers a wide range of original fiction series, nonfiction titles, leveled readers, and licensed tie-ins to captivate every reader.