It’s Halloween in Vermont, winter is coming, and five humans, two dogs and a cat are a crowd in Mercy Carr’s small cabin. She needs more room --- and she knows just the place: Grackle Tree Farm, with 30 acres of woods and wetlands and a Victorian manor to die for. They say it’s haunted by the ghosts of missing children and lost poets and a murderer or two, but Mercy loves it anyway. Even when Elvis finds a dead body in the library. A coded letter found on the victim points to a hidden treasure that may be worth a fortune (if it’s real). She and Captain Thrasher conduct a search of the old place --- and end up at the wrong end of a Glock. A masked man shoots Thrasher, and she and Elvis must take him down before he murders them all.

Britain, 1961: A beautiful blonde baby is born to Viscount Althorp, heir to the Spencer earldom. But Diana grows up amid the fallout of her parents’ messy divorce. She struggles at school. Her refuge throughout is romantic novels. She dreams of falling in love and being rescued by a handsome prince. In royal circles, there is concern about the Prince of Wales. Charles is nearing 30, and the right girl needs to be found, fast. She must be young, aristocratic and completely free of past liaisons. Pure and innocent. Eighteen-year-old Diana Spencer is just about the only candidate. Her yearning to be loved dovetails with royal desperation for a bride. But the route to the altar is perilous. There are hidden dangers. Ruthless schemers. Can Diana’s romantic dream survive?

Christmas comes early to McCredie’s little Old Town bookshop in Edinburgh. It’s summer, but an American production company has decided that McCredie’s is the perfect location to film a very cheesy Christmas movie. Carmen Hogan, the bookshop’s manager, is amused and a bit horrified by the goings-on, but the money the studio is paying is too good to pass up. She uses the little windfall from filming to create new displays and fend off a buyout offer from an obnoxious millionaire who wants to turn McCredie’s into a souvenir shop selling kilts made in China and plastic Nessies. Still reeling slightly from a breakup, Carmen is not particularly looking forward to the holidays. But just as snow begins to fall and the lights of Christmas blink on, all sorts of lovely new possibilities present themselves.

Chet the dog and his human partner, Bernie Little, find themselves high in the mountains this holiday season to help Dame Ariadne Carlisle, a renowned author of bestselling Christmas mysteries, find Rudy, her lead reindeer and good luck charm, who has gone missing. At Kringle Ranch, Dame Ariadne’s expansive mountain spread, Chet discovers that he is not fond of reindeer. But the case turns out to be about much more than reindeer after Dame Ariadne’s personal assistant takes a long fall into Devil’s Purse, a deep mountain gorge. When our duo discovers that someone very close to Dame Ariadne was murdered in that same spot decades earlier, they start looking into that long-ago unsolved crime. But as they reach into the past, the past is also reaching out for them.

Rosie Reynolds had come to lakeside Corgi Cove as a lost, lonely girl abandoned by her own mother, but there she discovered a true place to call home. She loves her Corgis, Bonnie and Clyde; loves the lakeside life; and loves her aunt and uncle most of all. But when she discovers that their struggling inn is about to be bought out by some big city chain, she hatches a plan: to win a contest naming theirs the best Christmas-themed inn in the USA. However, she didn’t count on Everett St Claire, who doesn't think it will be that difficult to convince one elderly couple to take the money to retire. With the holidays nearing and the deadline looming, Rosie and Everett are about to discover the magic of a Christmas at Corgi Cove.

1940, England: Evelyne Redfern, known as “The Parisian Orphan” as a child, is working on the line at a munitions factory in wartime London. When Mr. Fletcher, one of her father’s old friends, spots Evelyne on a night out, Evelyne finds herself plunged into the world of Prime Minister Winston Churchill’s cabinet war rooms. However, shortly after she settles into her new role as a secretary, one of the girls at work is murdered, and Evelyne must use all of her amateur sleuthing expertise to find the killer. But doing so puts her right in the path of David Poole, a cagey minister’s aide who seems determined to thwart her investigations. That is, until Evelyne finds out that David’s real mission is to root out a mole selling government secrets to Britain’s enemies, and the pair begrudgingly team up.

A year after breaking up with her husband, Brenda Malloy has put her life back together. She has found purpose and healing as a volunteer with a dog rescue organization in Houston, Texas. The rescue partners with a program in Avalon, New York, a small, snowy town deep in the Catskills. Now Brenda is arranging the transport of rescued dogs from Houston to Avalon. Brenda’s friends worry about her driving a van 2,000 miles with 12 dogs in crates, but she shrugs off their concern. However, a blinding snowstorm, an escaped mutt, and a life-saving encounter with Adam Bellamy --- a single dad and paramedic --- means that Brenda has to stay in Avalon longer than she planned. As she drops off each precious pup at their new homes, some of the comfort and joy of the season begins to creep up on Brenda.

Reluctant lawyer Andy Carpenter is at the Tara Foundation’s annual Christmas party. The dog rescue organization has always been his true calling, and this is one holiday tradition he can get behind because every dog that’s come through the rescue --- and their families --- are invited to celebrate. This year’s party is no exception. But before the stockings can be hung by the chimney with care, homicide detectives ruin the evening. Derek Moore, one of the foundation’s best foster volunteers, is arrested for murder. Andy discovers that Derek --- whose real name is Bobby --- is in the witness protection program after giving evidence against his former gang. The police believe Bobby murdered a member, but Bobby swears to Andy he didn’t do this.

Cornwall, 1730: A young girl known only as Red travels with her father making a living predicting fortunes using the ancient Cornish method of the Square of Sevens. Shortly before he dies, her father entrusts Red’s care to a gentleman scholar, along with a document containing the secret of the Square of Sevens technique. Raised as a lady amidst the Georgian splendor of Bath, Red’s fortune-telling delights in high society. But she cannot ignore the questions that gnaw at her soul: Who was her mother? How did she die? And who are the mysterious enemies her father was always terrified would find him? While Red’s pursuit of these mysteries brings her the possibility of great reward, it also leads to grave danger.

In her small hometown of Bottom Springs, Louisiana, librarian Ruth Cornier has always felt like an outsider, even as her beloved father rains fire-and-brimstone warnings from the pulpit at Holy Fire Baptist. Unfortunately for Ruth, the only things the townspeople fear more than the God and the Devil are the myths that haunt the area, like the story of the Low Man, a vampiric figure said to steal into sinners' bedrooms and kill them on moonless nights. When a skull is found deep in the swamp next to mysterious carved symbols, Bottom Springs is thrown into uproar --- and Ruth realizes only she and Everett, an old friend with a dark past, have the power to comb the town's secret underbelly in search of true evil.