The information provided by TDC is spot on. They don't burden you down with a lot of excess material. The 'whole' approach was very helpful, from creating a study plan, to suggestions about establishing a routine for the test, snack before, take a mock at the same time as you are planning to take the test, the pre-test talk. I don't think I have ever felt as comfortable and as prepared for taking a test before. I will definitely be back for the clinical exam.