Thank you for viewing! This book explains the understanding and methods for overcoming developmental disabilities. - Title: Developmental Disability "Gray Zone": Its Correct Understanding and Overcoming Methods - Author: Takashi Okada - ISBN: 978-4-8156-1299-3 - Price: 990 yen - Year of Publication: 2022 - Publisher: SB Creative I only read it once and have kept it at home since then, so the product condition is very good and clean ✨ If you are struggling with developmental disabilities, you might find it helpful to pick it up and read it. If you are interested in this book, please consider purchasing it ☘️