CPA Accounting Academy Certified Public Accountant Course Bookkeeping Introduction I Textbook & Individual Calculation Problem Collection Bookkeeping Introduction II Textbook & Individual Calculation Problem Collection Both are unused and have no writing or markings whatsoever. Please understand that there may be some minor soiling due to home storage. Achieving over 90% on the December 2025 short-answer exam was thanks to these textbooks and problem collections. There are no better materials as introductory books.