ive always just bought em at schucks or napa and i have paid at least 19 ,but if u needed one and u dont wanna hunt for a few bucks less you just buy it like i always do, but i never thought of amazon, so what do u guys think of the chiltons??and theres another one i cant think of, had a second book for mustangs that had alot more info than the haynes one did i think it was chiltons.... anyways theres some really good pdf manuals on here in the stickies by nations most wanted, look at those, i did my headgasket off of just those alone :number1