Coffeehouse Mystery

1 On What Grounds (2003)
2 Through the Grinder (2004)
3 Latte Trouble (2005)
4 Murder Most Frothy (2006)
5 Decaffeinated Corpse (2007)
6 French Pressed (2008)
7 Espresso Shot (2008)
8 Holiday Grind (2009)
9 Roast Mortem (2010)
10 Murder by Mocha (2011)
11 A Brew to a Kill (2012)
12 Holiday Buzz (2012)
13 Billionaire Blend (2013)
14 Once Upon a Grind (2014)
15 Dead to the Last Drop (2015)
16 Dead Cold Brew (2017)
17 Shot in the Dark (2018)
18 Brewed Awakening (2019)
19 Honey Roasted (2022)
20 Bulletproof Barista (2023)