Diana Xarissa: Markham Sisters Cozy Mysteries

• Main characters: Janet and Joan Markham, spinster sisters who have decided to run a bed and breakfast
• Setting: Derbyshire, England
• Bold type indicates a book I've read

The Markham Sisters mysteries are a series of mostly murder-free novella-length cozies.

1. The Appleton Case (2015)
2. The Bennett Case (2015)
3. The Chalmers Case (2015)
4. The Donaldson Case (2016)
5. The Ellsworth Case (2016)
6. The Fenton Case (2016)
7. The Green Case (2016)
8. The Hampton Case (2017)
9. The Irwin Case (2017)
10. The Jackson Case (2017)
11. The Kingston Case (2017)
12. The Lawley Case (2018)
13. The Moody Case (2018)
14. The Norman Case (2018)
15. The Osborne Case (2018)
16. The Patrone Case (2019)
17. The Quinton Case (2019) 
18. The Rhodes Case (2019) 
19. The Somerset Case (2020) 
20. The Tanner Case (2020) 
21. The Underwood Case (2020) 
22. The Vernon Case (2020) 
23. The Walters Case (2020) 
24. The Xanders Case (2020) 
25. The Young Case (2020) 
26. The Zachery Case (2020) 

M.C. Beaton: Agatha Raisin Mysteries

• Main character: Agatha Raisin, a quirky middle-aged public-relations agent who sold her London-based firm and took early retirement
• Setting: Primarily, the small village of Carsely in the English Cotswolds
• Bold type indicates a book I've read

1. Agatha Raisin and the Quiche of Death (1992)
2. Agatha Raisin and the Vicious Vet (1993)
3. Agatha Raisin and the Potted Gardener (1994)
4. Agatha Raisin and the Walkers of Dembley (1995)
5. Agatha Raisin and the Murderous Marriage (1996)
6. Agatha Raisin and the Terrible Tourist (1997)
7. Agatha Raisin and the Wellspring of Death (1998)
8. Agatha Raisin and the Wizard of Evesham (1999)
9. Agatha Raisin and the Witch of Wyckhadden (1999)
10. Agatha Raisin and the Fairies of Fryfam (2000)
11. Agatha Raisin and the Love from Hell (2001)
12. Agatha Raisin and the Day the Floods Came (2002)
13. Agatha Raisin and the Case of the Curious Curate (2003)
14. Agatha Raisin and the Haunted House (2003)
15. Agatha Raisin and the Deadly Dance (2004)
16. The Perfect Paragon: An Agatha Raisin mystery (2005)
17. Love, Lies and Liquor: An Agatha Raisin mystery (2006)
18. Kissing Christmas Goodbye: An Agatha Raisin mystery (2007)
19. A Spoonful of Poison: An Agatha Raisin mystery (2008)
20. There Goes the Bride: An Agatha Raisin mystery (2009)
21. The Busy Body: An Agatha Raisin mystery (2010)
22. As the Pig Turns: An Agatha Raisin mystery (2011)
23. Hiss and Hers: An Agatha Raisin mystery (2012)
24. Something Borrowed, Someone Dead: An Agatha Raisin mystery (2013)
25. The Blood of an Englishman: An Agatha Raisin mystery (2014)
26. Dishing the Dirt: An Agatha Raisin Mystery (2015)
27. Agatha Raisin: Pushing Up Daisies (2016)
28. Agatha Raisin and the Witches' Tree (2017)
29. Agatha Raisin and the Dead Ringer (2018)
30. Beating about the Bush: An Agatha Raisin Mystery (2019) 
31. Hot to Trot (2020) 
32. Down the Hatch (2021)
33. Devil's Delight (2022) 
34. Dead on Target (2023) 
35. Killing Time (2024) 
36. Sugar and Spite (2025)

......
(M.C. Beaton was a pseudonym of author Marion Chesney. After Chesney died in 2019, the Agatha Raisin series was continued by R.W. Green. Beginning with Hot to Trot (2020), new books are credited to "M. C. Beaton with R. W. Green.")