Most of my favorites were listed. If you like 'cozy' mysteries (Miss Marple? love her), try MC Beaton's books - two series, one featuring Agatha Raisin (a bit two acerbic for me) and the other (better one imho) is Hamish MacBeth - a police constable in Scotland.
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www.stopyourekillingme.com is a great site - but everyone here probably knows that..lol)
How about Jack Swyteck? (Author: James Grippando) He's an attorney in Miami, but does a lot of 'sleuthing' too :-)