This looks good but I only need one guide and it looks like you have to sign up for a month at $20 a month. I hate those "auto bill until you cancel" deals. I know what I want - just sell me that!
I don't know how much managerial supervision you have, but I studied the practice tests on petersons and took the test. It's pretty straightforward honestly.
I have 5+ years practical experience and my PhD will be in Business Admin / Management. I just want a quick review of some of the concepts that may be covered.