Issue 223 of Hoiku Mondai Kenkyu, published in October 2023, features a special focus on the practice of special needs education. - Title: Hoiku Mondai Kenkyu No. 323 - Published Year: 2023 - Special Feature: The 62nd Hoiku Mondai Kenkyukai - Issue Number: 223 - Publication Month: October 2023 - Feature Content: The Practice of Special Needs Education - Series Name: Quarterly Hoiku Mondai Kenkyu Thank you for viewing. This is a set of 11 books. The list price is 13,500 yen, but I will sell it for 6,500 yen. Please comment if you have any questions!