The product is a vintage first edition paperback book titled "Single Case Experimental Designs: Strategies for Studying Behavior Change" by authors Michel Hersen and David H. Barlow. Published by Pergamon Press under Elsevier Science & Technology Books in 1976, the book is illustrated and features contributions on psychology and science research methodology. With 374 pages, this illustrated trade paperback serves as a valuable resource for those interested in experimental designs for studying behavior change.