I purchased this on Mercari, but I never used it and just kept it in storage, so I'm putting it up for sale. The following is a copy of the information from when I purchased it: ――――――――――――――――――――――――― This is a textbook and problem set for the 2016 exam. It includes two volumes each for five subjects, plus a startup text. The condition is good, and there are no markings. There are no indexes, etc.