My daughter used this. Kodomo Challenge Hop English November 2014 issue, January 2015 issue 2 textbooks, 3 booklets, 2 DVDs, Materials based on quizzes and restaurants • English Quiz Machine Cassette Book Set • Order Machine, Card Set (Photos 2-5) are included in this set. The materials require 3 AAA batteries. Operation has been confirmed. This is a listing of only the items included with the textbooks, so you can enjoy them with peace of mind, knowing everything is there. The stickers to be applied to the textbooks have all been used in one book. Even children who are new to hearing English can naturally be exposed to it, not starting with the alphabet, but by answering simple English questions with the materials while incorporating Japanese, and by having them say familiar phrases. I believe it is an excellent material for getting used to listening by repeating many times and getting used to speaking English. Instructions on how to use the materials are included in the textbooks and booklets. The textbooks have stickers applied and some areas have tape applied for repairs, such as coloring. There are also minor scuffs and scratches, but no tears. The DVDs have some scratches but can be watched without any problems. We ask that you purchase this item understanding that it is a used item that has been used by a child. It will be shipped via Yu-Pack with waterproofing and cushioning materials. Please feel free to contact us if you have any questions. Kodomo Challenge English Benesse Shimajiro