The product is a textbook titled “Lifespan Development: Lives in Context (3rd Edition)” by author Tara L. Kuther. Published by SAGE Publications, Incorporated in 2022, this book delves into the subject areas of developmental and lifespan development, with a comprehensive 1040 pages providing information in English language. The book is formatted in a book and other format, making it a valuable resource for those interested in psychology and reference materials.