just go to your nearest ATP flight school (1-800-ALLATPS) and lay out the 250$ for the test. study the first day and take it the second. I never even opened the book, in fact, I cant tell you what color it is. I took the 121 test on the same day after studying the 250 or so questions in the study bank and missed two, made a 98%.
dont waste your time with the Gleim or ASA test prep. its all a mind game to confuse you, then take your money while you are recovering from vertigo.
try it!