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O, Deadly Night

A Year-Round Christmas Mystery

Hardcover
$29.99 US
5.73"W x 8.52"H x 1"D   | 14 oz | 32 per carton
On sale Oct 14, 2025 | 320 Pages | 9798892421874

’Tis the season for mischief and murder in the eighth Year-Round Christmas mystery from national bestselling author Vicki Delany.

It’s Christmastime in Rudolph, New York, which means it’s time for the December Santa Claus parade. This year, shop owner Merry Wilkinson has decided to decorate her float as Santa’s elves' workshop and invites her landlady, Mabel D’Angelo, to help supervise the excited children playing the elves. But when Mrs. D’Angelo doesn’t show up, Merry begins to worry. 

Worry quickly turns into frustration when Mrs. D’Angelo reveals she was delayed by new neighbors moving in. As the center for all things gossip, Mrs. D’Angelo is determined to introduce the new arrivals to the neighborhood. As the days pass, Mrs. D’Angelo notices strange things about the newcomers, but Merry, busier than an elf in Santa’s workshop, has little time for matters that really don’t concern her. But things turn from jolly to downright concerning when Mrs. D’Angelo disappears and Merry is forced to admit that something might be terribly wrong. 

With family and friends counting on her during this stressful holiday season, it is up to Merry to make sure this Christmas doesn’t end up wrapped in blood red.
Praise for O, Deadly Night:
“Simply stated, author Vicki Delany is a master of the cozy mystery genre.”
Midwest Book Review

“A series that should be embraced throughout the year but is always most welcome as a gift to be enjoyed during the holiday season.”
Kings River Life

“There is no way you cannot fall in love with the town of Rudolph, the shops and the people.”
—Cozy Mystery Book Reviews

“A solid mystery plot with colorful, Christmasy characters that cozy fans crave.”
Wonder Women Sixty

Vicki Delany is one of Canada’s most prolific and varied crime writers and a national bestseller in the US. She has written more than fifty books: clever cozies to Gothic thrillers to gritty police procedurals to historical fiction and novellas for adult literacy. 
She is a past chair of the Crime Writers of Canada and cofounder and organizer of the Women Killing It Crime Writing Festival. She is the recipient of the 2019 Derrick Murdoch Award for contributions to Canadian crime writing. Vicki lives in Prince Edward County, Ontario.

About

’Tis the season for mischief and murder in the eighth Year-Round Christmas mystery from national bestselling author Vicki Delany.

It’s Christmastime in Rudolph, New York, which means it’s time for the December Santa Claus parade. This year, shop owner Merry Wilkinson has decided to decorate her float as Santa’s elves' workshop and invites her landlady, Mabel D’Angelo, to help supervise the excited children playing the elves. But when Mrs. D’Angelo doesn’t show up, Merry begins to worry. 

Worry quickly turns into frustration when Mrs. D’Angelo reveals she was delayed by new neighbors moving in. As the center for all things gossip, Mrs. D’Angelo is determined to introduce the new arrivals to the neighborhood. As the days pass, Mrs. D’Angelo notices strange things about the newcomers, but Merry, busier than an elf in Santa’s workshop, has little time for matters that really don’t concern her. But things turn from jolly to downright concerning when Mrs. D’Angelo disappears and Merry is forced to admit that something might be terribly wrong. 

With family and friends counting on her during this stressful holiday season, it is up to Merry to make sure this Christmas doesn’t end up wrapped in blood red.

Praise

Praise for O, Deadly Night:
“Simply stated, author Vicki Delany is a master of the cozy mystery genre.”
Midwest Book Review

“A series that should be embraced throughout the year but is always most welcome as a gift to be enjoyed during the holiday season.”
Kings River Life

“There is no way you cannot fall in love with the town of Rudolph, the shops and the people.”
—Cozy Mystery Book Reviews

“A solid mystery plot with colorful, Christmasy characters that cozy fans crave.”
Wonder Women Sixty

Author

Vicki Delany is one of Canada’s most prolific and varied crime writers and a national bestseller in the US. She has written more than fifty books: clever cozies to Gothic thrillers to gritty police procedurals to historical fiction and novellas for adult literacy. 
She is a past chair of the Crime Writers of Canada and cofounder and organizer of the Women Killing It Crime Writing Festival. She is the recipient of the 2019 Derrick Murdoch Award for contributions to Canadian crime writing. Vicki lives in Prince Edward County, Ontario.