Instruct: Classify Amazon reviews into positive or negative sentiment
Query: check it out at the library just for the practice exam

The practice exam at the back of the book is not actually full-length. Especially because the OAT is now computerized, consider buying TopScore Pro instead and also using Kaplan materials. When the Lippincott arrives in the mail, you will be surprised by its thinness, both physically and by the extent of coverage of material. Most public libraries also carry it (or the DAT version, a good substitute), and you can copy out the exam and the grading scale (which will help you score your Kaplan practice tests) from the back.