The Algebra Workbook I by Kumon Publishing North America is a trade paperback book focused on mathematics, specifically algebra. Published in 2014, this workbook is designed for high school and elementary school students looking to improve their algebra skills. With 96 pages, the book covers algebraic concepts in a structured and easy-to-understand format. Authored by Kumon Publishing North America, this workbook is a valuable resource for students looking to enhance their algebraic proficiency. There are about 15-20 pages that has writing. This can be erased.