The product is a textbook titled “Behavior modification; issues and extensions” authored by Emilio Ribes-Inesta and published in 1972 by Elsevier Science & Technology Books. It falls under the subject area of educational psychology and is written in English. The book provides information on behavior modification techniques in education, making it a valuable resource for students and professionals in the field. With a publication year of 1967, this textbook offers insights into the theories and practices of behavior modification during that time period.