This is a set of 4 English picture books with a marine life theme. You can learn while enjoying various ocean worlds, such as sea lions, sharks, and tropical fish. The books include content ranging from picture book level to slightly longer sentences, allowing for a gradual step-up from "easy English → slightly more advanced reading." Recommended for introducing English learning and as a first step into extensive reading. Also great for children who love animals and sea creatures! Set of 4 books, 2.5 cm thick *There are signs of use and scratches (please check the photos). Target age: 3 years old to upper elementary school grades Level I Like It When → Super beginner (read-aloud) CHIPPY → Beginner Coral Reef → Beginner to Intermediate Sharks → Beginner to Intermediate (simple descriptive text) List Price CHIPPY → $13 Hammerhead Sharks → $8 I Like It When → $7 Coral Reef Hideaway → $7 Total: $35 (around 5,000 yen) Please check the photos for the condition. Please purchase with understanding. If you have any concerns, please contact us before purchasing. No claims, no returns, please. Thank you for looking.