The book "Infantile Autism" by Bernard Rimland, part of the Century Psychology Series, is a non-fiction work focused on the field of psychology, specifically on the topic of autism spectrum disorders (ASD). It falls within the genres of clinical psychology, developmental psychology, and special education. This book likely provides an in-depth examination of autism in infants and young children, covering topics such as diagnosis, symptoms, causes, treatments, and interventions. It may also include case studies, research findings, and practical guidance for parents, caregivers, and professionals working with individuals with autism. Overall, "Infantile Autism" is an authoritative resource for understanding and addressing autism spectrum disorders from a psychological perspective