① Sukkiri Wakaru Kenchiku-gyo Keirishi Level 2, 3rd Edition (Clearly Understand Construction Accounting Level 2, 3rd Edition) ② Sukkiri Tokeru Mondai-shu Kenchiku Keirishi Level 2 (Clearly Solved Problem Collection Construction Accounting Level 2) TAC Publishing The textbook has stains as shown in images 3 to 5. The problem collection is unused and in new condition. Both have transparent covers. Please note that these items have been stored at home. Please understand that there may be oversights. Those who are sensitive to such matters should refrain from purchasing.