The product is a custom edition textbook titled “Trigonometry” by authors Hornsby, Schneider, Daniels, and Lial. Published by Pearson, this book is designed for students studying mathematics, specifically focusing on the subject of trigonometry. Written in English and in book format, this textbook is tailored for use in a college setting like Saddleback College, providing students with a comprehensive guide to understanding complex trigonometric concepts. With the authors’ expertise and Pearson’s reputable publishing history, this textbook is a valuable resource for students looking to excel in their math studies.