Mercy and Troy are looking forward to baby Felicity’s first holiday season. At Northshire’s annual Solstice Soirée, hosted by Northshire’s finest and funded by Mercy’s billionaire pal Feinberg, Amy’s little girl Helena is sitting on Santa Claus’ lap. She’s telling him she’d like a Bitty Baby doll just like little Felicity when the bearded man leaps up, thrusts the toddler at her mother Amy, and staggers away from the festivities. He disappears into the woods. By the time Elvis and Mercy find him, Santa Claus --- aka the town mayor --- is lying on his back, dead. This strange murder is the first of a series of similar Solstice-themed killings targeting the town’s most prominent citizens. Mercy and Troy and the dogs must team up with Thrasher and Harrington to capture The Yuletide Killer before he strikes again, this time far closer to home.

Lady Petra Forsyth and some of the most illustrious members of the ton descend upon Windsor Castle for a week of royal celebrations, with the highlight being Queen Charlotte’s inaugural patisserie contest for the best bakers employed by England’s finest houses. Not only is Lady Petra’s own cook one of the contestants, but Her Majesty has requested that Petra herself serve as one of the judges. Yet upon arrival, Petra encounters a frantic housemaid pointing to a body of one of Her Majesty’s guests --- and to the valet still tugging at the silk ribbon used to strangle the victim. What’s more, the valet turns out to be Oliver Beecham, the ne’er-do-well brother of Petra’s own lady’s maid, Annie. But as Oliver is hauled away to the dungeons, he protests his innocence. When some poisoned tea meant for Petra is consumed by one of her fellow judges, it’s clear that the real killer is still walking the castle’s halls.

Mirren Sutherland stumbled into a career as an antiquarian book hunter after finding a priceless antique book in her great aunt’s attic. Now, as Christmas approaches, she’s been hired by Jamie McKinnon, the surprisingly young and handsome laird of a Highland clan whose ancestral holdings include a vast crumbling castle. Family lore suggests that the McKinnon family’s collection includes a rare book so valuable that it could save the entire estate. Jamie needs Mirren to help him track down this treasure, which he believes is hidden in his own home. But on the train to the Highlands, Mirren runs into rival book hunter Theo Palliser. Almost as soon as Mirren and Theo arrive at the castle, a deep snow blankets the Highlands, cutting off the outside world. Stuck inside, the three of them plot their search as the wind whistles outside.

Long ago, Arthur Poole built a grand house overlooking the turbulent ocean in a Maine village that bore his name. Today, Sonya MacTavish lives in that house --- a manor that has been cursed for generations. Within its walls, she has witnessed the deaths of seven brides and the thefts of seven wedding rings. And now, to break the curse and banish a malevolent spirit once and for all, a difficult task must be completed. After Sonya; her boyfriend, Trey; and their friends are forced to hear, see --- and feel --- the suffering of the house’s many ghosts, their bond only strengthens and their anger is renewed. Refusing to let her spirit be broken, Sonya searches each room for clues to her ancestors’ hidden story. But the enemy in the black dress continues to hover and come at her in frightening forms.

An army veteran with a career as a beat cop behind her, security guard Addie Finch finds Jonathan, a homeless teenager abandoned by his mother, holed up in a warehouse and vulnerable to the elements and to predators. Touched by the boy’s gentle nature and a wisdom beyond his years, Addie offers him temporary shelter in her garden shed in exchange for maintaining the sprawling property. It’s an act of kindness and purpose that means the world to Jonathan. But when Addie faces a situation that sends her internal world tumbling, the emotional connection with Jonathan becomes her lifeline as well. As both process past traumas, Addie and Jonathan forge a surrogate grandmother-grandson bond --- a chosen family that could restore trust and heal hearts they thought were broken forever.

American heiress Ruby Vaughn and her octogenarian housemate and employer, Mr. Owen, run a rare bookshop in Exeter. His penchant for arcane, unusual --- and occasionally illegal --- books has been known to get Ruby into her fair share of trouble. And after the last year, she is looking forward to spending a quiet holiday in picturesque Oxford while Mr. Owen attends the annual meeting of his antiquarian society. When he secures two tickets to an upcoming exhibition of artifacts amassed by disgraced scholar Julius Harker, she reluctantly agrees to attend. Harker’s dead body is discovered amongst the collection, and his business partner is hastily arrested. The murder case is suspicious at best, but the last thing Ruby wants is another investigation. That is, until an old friend comes begging for her help.

Several weeks ago, Chief Inspector Armand Gamache and his team uncovered and stopped a domestic terrorist attack in Montréal, arresting the person behind it. A man they called the Black Wolf. But their relief is short-lived. In a sickening turn of events, Armand has realized that plot was just the beginning. Perhaps even a deliberate misdirection. One he fell into. Something deeper and darker, more damaging, is planned. Did he in fact arrest the Black Wolf, or are they still out there? Armand is appalled to think that his mistake has allowed their conspiracy to grow, to gather supporters. To spread lies, manufacture enemies, and feed hatred and division. Still recovering from wounds received in stopping the first attack, Armand is confined to the village of Three Pines, leading a covert investigation from there.

1912: Harry Widener, a promising and passionate book collector, boards the Titanic holding tight to a priceless volume he’s just purchased in London. After catastrophe strikes the ship, Harry’s last known words are that he must return to his cabin to retrieve his latest treasure. Neither the young man nor the book is ever seen again. Honoring her son’s memory, Harry’s mother builds the Harry Widener Memorial Library at Harvard to house his extensive book collection and ensure his legacy. Decades later, Violet Hutchins, a Harvard sophomore recovering from her own great loss, is working as a page at the Widener Library. When mysterious things begin happening at the library, Violet wonders if Harry Widener’s ghost is trying to communicate with her, seeking Violet to uncover a long-buried secret that Harry took with him to the grave. 

Five of the most prominent book influencers in the US make up an exclusive virtual book club that’s the envy of the online book world. Once a month, they get on a video call to sip cocktails, chat about social media campaigns and book events, and discuss their monthly book club pick. Until one meeting, when all of their screens freeze, and they listen to gut-wrenching screams as one of them is brutally attacked. As the investigation unearths secrets each of them needs to keep buried, the jealousies, hidden resentments, and trouble in their personal lives begin to surface. The remaining four women are suspicious of each other, pointing fingers to take the heat off their own indiscretions. But if they want to figure out who killed their friend, they need to band together and put past hurts behind them. Or one of them will be next.

When Samantha Payne’s grandfather dies, she figures she won’t even get a mention in the will. After all, she hasn’t seen him in 14 years, not since her father took his own life after being accused of murdering a child at their lakefront cottage. Her grandfather always insisted that her father was innocent, despite Sam having caught him burying the child’s body. But when she does attend the reading of the will at the behest of her aunt, she discovers that her grandfather left her the very valuable lakefront property where the family cottage sits. There’s one catch: Sam needs to stay in the cottage for a month. To finally face the fact that she was wrong and her father was innocent, in her grandfather's words. When her aunt goes missing a couple of days into their stay, Sam begins to question everything again.