I just read the new SW novel Kenobi, it was a quick read, it was like A New Dawn in that it's written for young adults but it was okay (I didn't like that they kept the sort of whiny Kenobi from TPM, I liked A New Dawn better). What it did portray well I thought was how a Jedi handles killing (he kills quite a few folks and chooses not to intervene when he could*) and when and how he uses his Force abilities and Lightsaber while trying to remain out of the spotlight. I think it's a good guide for anyone playing or running a game FU PCs.

http://www.amazon.com/Kenobi-Star-Wars-Jackson-Miller/dp/0345546830

Edit: * You also get a lot of Obi Wan's internal dialogue so you can follow his moral reasoning behind when he does and doesn't act.