- Title: 69 Group Activities for Fun Learning for Children with Developmental Concerns: A Collection of Teaching Materials to Promote Social Skills and Language Development in Preschoolers - Authors: Ruriko Ugajin, Kazuko Yoshino - Publisher: Gakuen-sha - Content: A collection of activities to foster social skills in preschoolers. - Features: 19 physical games, 16 language-related games, and 34 activities to develop cognitive, linguistic, and thinking skills. Price: ¥2,000 + tax Thank you for viewing. I am selling this book because I accidentally purchased two copies. It is unused. Please understand that it has been stored at home.