I used this to review genres as well as a classification and categorize activity. It is a foldable designed to look like a booklet/ pamphlet and the pages fit into each other.
The students should already have a knowledge of each genre and an idea of the characteristics of each.
I got about 40 books so I had a fair share of each genre and then divided the class into groups of 4 to 5. They were each given a stack of books and were instructed to categorize them according to the genre. After which they looked through the books and discussed and identified the characteristics of each genre. They then wrote some book titles for examples and drew a picture of what they genre looks like.