Series by Elle Cosimano, Hannah Morrissey
Holly & Mark Mystery
The Holly & Mark Mystery series in reading order: 1 book reviewed on The Bookish Elf, first published in 2026.
Book 1 in one line: Rival agents Holly Frost and Mark Shepherd race a festival deadline to solve a murder in a town named Christmas, with a promotion going to the winner. The parody is sharp, the clues play fair and the leads crackle. The…
Books reviewed1
Series average4.0★
Where to start
Book 1Home for the Homicides2026 · ★ 4.0
Twelve days, one bed, one job, and a body under the star.
Read our review of Home for the Homicides →1
Twelve days, one bed, one job, and a body under the star.
Frequently asked questions
What is the reading order of the Holly & Mark Mystery series?
Where should I start the Holly & Mark Mystery series?
Start with Home for the Homicides, first published in 2026.