The product is a book titled "Daphne: Home Expert Guide to Pergola Building" by Daphne Boone. It is a comprehensive guide for building a pergola, focusing on providing step-by-step instructions and valuable insights on the topic. With the author's expertise in the field, readers can expect detailed information on materials, techniques, and design considerations for creating their own pergola at home. This book would be a valuable resource for anyone looking to build a pergola in their backyard or garden.