Stock investment opportunity! This is a book by Mr. Kenta Takazawa, famous for his easy-to-understand lectures. I own other books by Mr. Takazawa, and since there wasn't a significant difference in content, I'm listing this one. I've only read it two or three times, so it's practically unused. The included DVD is also unopened. You'll be able to understand not only the basics of stock investment but also the timing of buying and selling. I'd say it's more suited for mid- to long-term trading rather than day trading.