Sell, buy or rent Janice E. Janzen textbooks

Understanding the Nature of Autism: A Practical Guide

by Janice E. Janzen
ISBN-13: 9780127845593
ISBN-10: 0127845593
Publication date: 1998
Publisher: Psychological Corp
Format: Paperback 454 pages

Understanding the Nature of Autism: A Guide to the Autism Spectrum Disorders

by Janice E. Janzen
ISBN-13: 9781602510142
ISBN-10: 1602510148
Edition: 2
Publication date: 2002
Publisher: Communication Skill Builders
Format: Paperback 508 pages