I'm a 'tard - got all three and I use all three. Chiltons good overview easy to find stuff not detailed. Hayes easy to find stuff more detailed. Helms the bible but difficult to find stuff. Got'em for the car and the engine but as I said I'm a 'tard!
PLEASE there shouldnt be any complaints about helms its not that hard to find stuff. If you use the art of liturature spelling< using the tabs its cake. $60 for one of those more then pays for itself 1000times over. no its not overated. Just think replacing somthing as simple as your brakes the book shows you how. You know how much shops charge for brakes right? well fiqure $25 for pads etc.. hour or less outta your time to repair. DONE. Last time i cheked shops charged like 200 plus hundred dollars to work on brakes. werd!