The Math-U-See Algebra 1 Instruction Manual by Steven P. Demme, published in 2009, is a comprehensive study guide designed for students studying algebra at a high school or elementary school level. This hardcover book follows the Math-U-See series and covers the subject of mathematics in an easy-to-understand manner. With the author being Steven P. Demme, a well-known expert in teaching mathematics, this instructional manual is a valuable resource for students looking to improve their algebra skills. There is cracking on the binding as pictured.