This is a set of AUD (Auditing and Attestation) materials from Abitus's USCPA (U.S. Certified Public Accountant) course. I am selling these materials because I have completed my studies. The version is Ver 7.31 (near the final version compatible with the old exam system). 【Set Contents】 AUD 1-2 ・Textbook Volume 1, 2 ・Question Book Volume 1, 2 ・Question Book Japanese Translation Volume 1 & 2 A set of 5 books in total. 【Condition】 These materials have been used for studying, so there is some wear and tear. • Textbook: There are notes from lectures. • Question Book: There is writing, but it is all in pencil, so you can erase it and use it. • Japanese Translation: This is in unused condition.