I purchased these last year when I attended a six-month vocational school for architecture. Image 1: All items. Names are written on 6 of them, so I will cover them with a black marker before shipping. Image 2: Items that are almost as good as new. Image 3: Items with no writing but with signs of wear on the cover. Image 4: Items with signs of wear on the cover, and with writing and highlighting inside. Image 5: Items with no writing but with signs of wear on the cover + a hole. If you would like to know more about the condition of the items, please feel free to comment and I will respond. Also, although it will be at a higher price, I will sell them individually if you purchase 2 or more.