The book is clearly written for each topic. It has been stored on a bookshelf, so there are no noticeable stains. A practical guide explaining specific ways to communicate and interact with children with developmental disabilities and those in the gray zone. - Title: The Complete Guide to Communication and Interaction That Significantly Improves Children with Developmental Disabilities and Those in the Gray Zone - Author: Yuki Kojima - Publisher: Kodansha - Price: 1600 yen (excluding tax) - ISBN: 978-4-06-531160-8 Thank you for viewing.