The product is a set of 10 K12 Summit Curriculum Activity Books 1 & 2, along with Lesson Guides 1 & 2. These workbook-style books are designed for elementary school students and cover subjects such as Math and Language Arts. The books are in paperback format and are authored by K12 Summit, with the focus on Math as the main subject. Perfect for students looking to enhance their learning through engaging activities and guided lessons. C2