156-page brain training drill to activate the brain. - Title: Brain Rejuvenation Brain Training Drill vol. 2 - Price: 590 yen - Bonus Problem: Fairy Tale Connect-the-Dots - Number of pages: 156 pages total - Contents: Checklist, problem titles, answer key Thank you for viewing. I bought this for my father-in-law who was hospitalized, but he didn't use it, so I am selling it. There is a mark on the lower right of the back where the label was peeled off. Please refer to the 5th photo. It is in good condition, but I am looking forward to your purchase if you don't mind.