Mighty Meg: 4 Books in 1! is a collection of four exciting children's books written by Sammy Griffin. This hardcover book features all four books in the Mighty Meg series, making it the perfect addition to any young reader's library. With a total of four books included, this collection is sure to keep kids entertained for hours on end. The books are written in a fun and engaging style that is perfect for children, and the hardcover format ensures that they will last for years to come. Whether you're looking for a gift for a young reader or just want to add to your own collection, Mighty Meg: 4 Books in 1! is an excellent choice.