Also be sure to see what your local public library has available - both printed and electronic. If you do not use the public library much, then definitely ask their reference / technical resources person for assistance. Hopefully you will be pleasantly surprised with what they have waiting for you and/or can get fairly quickly through inter-library loan.

No sense buying books/study guides that your local tax dollars have already paid for.

Our local library system keeps multiple copies and we just have the techs check them out using their own library card. That way if they loose or damage them then they handle it directly with the library.

Sean Moroney
Technician
Sean Moroney
Kansas City, Missouri, USA