Okay, hundred series pratts. I don't know how to get information to you form my computer, but again, your maintenance department will be your best bet.
I've always procured the maintenance publications for each aircraft I've flown, no matter how big or small. Much of what's found in pilot manuals is watered down and idiot information...just enough to get you by. If you want to know about the airplane, then the maintenance publications are what you need.
Call a department directly, or call your company operations and ask for a handoff. This isn't a current pub, it's a throw-away item. My former collectino of pratt informationw was on microfische, and I have limited stuff now. However, your company maintenance will keep up to date with regular disc updates. The old discs are often thrown out, and if you can get hold of one, or download it to your computer, then you have something to study.
Personally, I don't like studying from a computer. Where ever I can, I always get the manuals themselves. You can even get them from ebay...or contact companies like Essco that sell the manuals or copies of them. I can't study without highlighting, making notes, crossreferences, etc. I need the manual in hand...get the pubs for your aircraft for a better understanding not only on the engines, but all aircraft systems.
Most all pratt turboprops are similiar. If you can't get one for the century series, then get one for precentury...you'll get the idea.
You could always order the materials direct from pratt, if you like...but that's expensive. Plan on between eight hundred and twenty five hundred, depending on how much you need.