This is a set of reference books and problem sets for the 2023 edition of the Fundamental Information Technology Engineer Examination, Sections A and B. All items were purchased new by the original owner. I do not smoke. These books have been used, so there is some wear and tear. Please refer to the descriptions below for the condition of each item. I believe there are no writings in the books, and I don't see any upon inspection, but please understand that there might be some. * Information Processing Textbook: Only the Important Parts! Fundamental Information Technology Engineer Text & Problem Set \[Section A] \[Section B] 2023 Edition JAN: 9784798177984 Second Edition, June 15, 2023 Condition: Clean * Information Processing Textbook: Only the Important Parts! Fundamental Information Technology Engineer \[Section B] 3rd Edition Third Edition, May 10, 2023 Condition: No cover, signs of use * Beginner-Friendly: Acquire Solid Knowledge and Skills to Pass the Fundamental Information Technology Engineer \[Section B] JAN: 9784815616397 First Edition, September 7, 2023 Condition: Clean, but with a crease on the cover * Easy Pass Fundamental Information Technology Engineer Practice Questions 2023 JAN: 9784295015741 Second Edition, August 11, 2023 Condition: Some wear and tear