I received this from an acquaintance a while ago, but I've just been storing it without ever assembling it. After checking, I found that the booklets for numbers 13-75 and 80 are present. There are unopened bags for numbers 13-36, 38-67, and 69-75. Number 80 has the top panel, but one corner frame is missing. I believe the missing parts are 37, 68, 76, 77, 78, and 79. There's a partially assembled item, which I think is probably parts 1-12, but I'm not sure because there are no instructions. The photos show everything included, and I'm not entirely sure about the missing parts, so I'm selling this as junk. Please be aware of this before purchasing.