12種類のカードを使って、仲間分けや影絵当てなどをします。分別力や推理力を養います。Sort pictures and answer quizes using 12 different cards.Simple exercises to develop cognitive skills！4さい以上, 脳育 Ages 4+, Brain teaser● Book: (A5, 30 pages), Main body: 70 x 104 x 11 mm (2.8 x 4.1 x 0.4`) ● Base card: 61 x 107mm (2.4 x 4.2`)117 gBook, base card (paper), Pocket Study Kit (GPPS, PP)W 180 x 248 mm (7.1 x 9.8`)