30 Photos to Improve Your Eyesight in Just 1 Minute Before Bed By Kazuhiro Nakagawa / Gakken This is an easy eyesight training book that you can do just by looking at photos for one minute before bed. It's easy to continue because it contains enjoyable exercises like "following the Milky Way with your eyes" and "finding the Orion constellation." [Condition] ・Scratches, scuffs, and stains on the front and back covers ・The contents are fine for reading ※Please check the photos for the condition. Please purchase only if you understand that this is a used item and has been stored at home.