Eric Zappe's book? Well written! We "traded" books a while ago.
The only problem I see with it is that his publisher limited him to 144 pages as a "hard" limit (no more, no less.) Given what he'd done with the 144 pages he was given, I'd like to see him given more of a free hand with his next work - I honestly think he's got a lot to contribute!
I'm hoping he's working on another book. If he continues on in the vein he's taken, I won't have to worry so much about his work overlapping mine - and we'll end up with quite a few good Jeep tech books hitting the market, methinks.