I studied for the exam the first time on my own reading about theories and taking several on line exams. Unfortunately it wasn’t enough and I failed it. I was determined to pass the second time. I ordered the LEAP guide as well as a few others. I read the LEAP book 3x took the test on the book 2x and the online exam as well. Luckily that seemed to be the right technique as I was able to pass with a good score. Thank You! It feels wonderful to have this hurdle behind me. Good luck !