The illustrations are easy for young children to understand. This book selects 200 words that toddlers in America learn first. Paired words like "high/low" are presented on facing pages, making them easy to remember. Stored in the warehouse as-is, in the original packaging. This is a listing for one set, but there are 10 sets in stock. If you would like more than 3 sets, please comment first. I will create a dedicated page for you. For 3 or more sets, it will be shipped via宅配便 (courier service) in a 60-size or larger box, but the price will be 750 yen per set plus shipping. I will not respond to comments requesting price reductions. Please understand that I will ignore them due to being busy.