I had a friend pose an interesting question to me today that I thought would make a good thread. For all of you that have taken the DAT at least a month or more ago what would you refresh with if you had to take the DAT again right now. You have two hours to study from whatever study materials you used. You can only pick one. What would you choose? Destroyer, Kaplan Blue book, Achiever, TSP, Kaplan notecards, Textbooks, homemade notecards etc..?