"The World's Easiest Stock Textbook, 1st Grade" "The World's Easiest Stock Workbook, 1st Grade" "The World's Easiest Margin Trading Textbook, 1st Grade" By John Shugyo Price: 1,480 yen + tax each (4,440 yen + tax for all 3 books) These books have been stored at home, so there is some minor soiling (see photos 10, 11, and 12). Please purchase only if you understand this.