Detectives: CLARE COSI (Coffeehouse Mysteries) by Cleo Coyle

Complete list to date of Coffee House Mysteries, starring coffeehouse manager Clare Cosi. Written by Cleo Coyle:

On What Grounds (2003)
Through the Grinder (2004)
Latte Trouble (2005)
Murder Most Frothy (2006)
Decaffeinated Corpse (2007)
French Pressed (2008)
Espresso Shot (2008)
Holiday Grind (2009)
Roast Mortem (2010)
Murder by Mocha (2011)
A Brew to a Kill (2012)

More detectives:
THEODOSIA BROWNING (Tea Shop Mysteries) by Laura Childs
LEE MCKINNEY (Chocoholic Mysteries) by JoAnna Carl
PHYLLIS NEWSOM (Fresh Baked Mysteries) by Livia J. Washburn
OLLIE PARAS (White House Chef Mystery series) by Julie Hyzy
EARL WALKER (Hometown Mysteries) by Chris Well
Murder on the Menu: 13 Food Mysteries
150 Mystery Series: 1887-2010