These are the four books I used when I started studying bookkeeping a few years ago. It's a set of one beginner's book and three books for Level 3. ・Pass in a Weekend: Nichibo Bookkeeping Beginner Price: 1200 yen + tax ・New Naruhodo Level 3 Pass Juku: Nichibo Bookkeeping Price: 900 yen + tax ・Revised Edition: Easy to Understand with Manga: Nichibo Bookkeeping Level 3 Price: 1300 yen + tax ・A Little Bookkeeping That Makes a Difference in 10 Minutes in the Morning Price: 1100 yen + tax The prices for individual sales are: Pass in a Weekend: Nichibo Bookkeeping Beginner: 1000 yen New Naruhodo Level 3 Pass Juku: Nichibo Bookkeeping: 1000 yen Revised Edition: Easy to Understand with Manga: Nichibo Bookkeeping Level 3: 1100 yen A Little Bookkeeping That Makes a Difference in 10 Minutes in the Morning: 1000 yen Please comment if you are interested. I used these books back then, so there are writings and markings with fluorescent markers. Also, the packaging will be simple, so please refrain from purchasing if you are sensitive to this.