This paperback book titled "Teenage Mutant Ninja Turtles: Casey & April" is a great addition to your collection. It features the story of Casey and April, written by Mariko Tamaki, with illustrations by Irene Koh. The book is in English and is perfect for fans of the Ninja Turtles franchise.

The book format is a paperback, making it easy to carry around and read on the go. It falls under the categories of "Books & Magazines" and "Books." If you are a fan of the Ninja Turtles, this book is a must-have for your collection.