Re: Roll your own, keep your sanity and your checkbook safe (maybe)
Sing it, brother! I was raised in a family that had a total fear of anything as complex as a screwdriver. There was no getting anything fixed, it was break it and buy a new one. My folks' notion of "teaching me money" was to give me $100, put it in a savings account, then deny me access to it.
So I was a right mess when I went off to college. I had no idea how to even shop for a car mechanic, so I got screwings that would make a New Orleans hooker proud. I couldn't afford to keep the car running, so I bought a bike, and when it died, I couldn't afford to have it fixed, so I got a Clymers (cheap US ripoff of Haynes) and fixed it myself. When I put it back together and it fired up, I was on cloud 9 for a week.
Hell, I took a front tire to the bike shop a couple years ago, and they couldn't even line up the arrows on the rim & the tire to fit the damn thing on in the proper direction. How can you mess that up?
My ex-roommate just spent $1600 to have the local car shop swap parts out until they discovered the $20 power supply wire to the ECU was bad. Does he get a refund on all the extra parts he now owns? No.
A neighbor just bit the asphalt because that intermittent ignition coil the bike shop "fixed" killed the engine while he was leaned over in a corner. That's what he gets for buying a Harley.
Back to the book however, this is useful as something to give a noob. He'll at least look at the pretty pictures, and if he doesn't have halfway intelligent questions afterwards, then I know not to waste my time with him.
And speaking of building PCs: I just built one, and which part was bad out of the box? The only American-made part, the CPU.