That's a point I have heard beore about being wary of 145 study guides because different companies can have varying flows/limitations etc. The one that I got a month's membership to is 145studyguide.com, there was a link there from the aviationinterviews.com website.
It SAYS that the information used in the study guide is from the ExpressJet operating guidelines. I don't know how they got that stuff but I guess I can trust it? At least it'll give me a guideline to the material before I get the folder.
I'm definately gona get up on my aerodynamics and turbine systems.
Looking forward very much to training, thanks again for your insight.

- I think Lee may have been in an April class...