Third edition. The product is a textbook titled “Ages and Stages Questionnaires® in Spanish: A Parent-Completed Child Monitoring System”. Published by Brookes Publishing in 2009, this trade paperback book measures 11.8 inches in length, 9.8 inches in width, and 2.3 inches in height. With a weight of 66.4 ounces and 426 pages, this textbook authored by Dr. Bricker Diane and Dr. Squires Jane focuses on Pediatrics, Assessment, Testing & Measurement, and Testing & Measurement. It is a valuable resource for parents and professionals in the fields of education, psychology, and medical assessment.