The product is a teachers guide titled “Horizons Mathematics 5” published by Alpha Omega Publications, Incorporated. It is a hardcover book written in English and is part of the Horizons Mathematics series. This teachers guide is designed to provide mathematical instruction and guidance for teachers of students at a specific grade level within the mathematics curriculum. With a focus on clear language and structured content, it is a valuable resource for both educators and students looking to improve their understanding of mathematical concepts. In good condition with shelf wear and some bending of pages.