Product Details TAC Publishing Tax Accountant Exam Preparation Series No. 41: Theory Master (Price: 1,800 yen + tax) No. 42: Theory Doctor (Price: 2,700 yen + tax) 2024 Edition / Compatible with the Invoice System Total Price: 4,500 yen + tax Condition • Theory Master: Used (with writing and sticky notes) → Shows signs of use for study. No problem for practical use. • Theory Doctor: Unused, no writing ✨ Almost like new. ※ Since these items are stored at home, there may be slight scratches on the cover.