KnowledgeThere must be a million books written about Jeeps. The best that you can hope for is to gather a reference library of information on your particular year and model. We've found a factory service manual to be the best place to start. Novak Enterprises (877/602-1500, www.novak-adapt.com) has reprints available for most of the older stuff, and the late-model service manuals should be available from your local Jeep dealer. Of course we expect you to save every copy of 4-Wheel & Off-Road you get, because you never know when we might spring a Jeep pop-quiz on you.