Harper Blaine was slogging along as a small-time P.I. when a two-bit perp's savage assault left her dead. For two minutes, to be precise. When Harper comes to in the hospital, she begins to feel a bit… strange. She sees things that can only be described as weird-shapes emerging from a foggy grey mist, snarling teeth, creatures roaring. But Harper's not crazy. Her «death» has made her a Greywalker—able to move between our world and the mysterious, cross-over zone where things that go bump in the night exist. And her new gift (or curse) is about to drag her into that world of vampires and ghosts, magic and witches, necromancers and sinister artifacts. Whether she likes it or not

Harper Blaine was your average small-time PI until she died—for two minutes. Now she's a Greywalker—walking the thin line between the living world and the paranormal realm. And she's discovering that her new abilities are landing her all sorts of «strange» cases. In the days leading up to Halloween, Harper's been hired by a university research group that is attempting to create an artificial poltergeist. The head researcher suspects someone is faking the phenomena, but Harper's investigation reveals something else entirely—they've succeeded. And when one of the group's members is killed in a brutal and inexplicable fashion, Harper must determine whether the killer is the ghost itself, or someone all too human

Harper Blaine was your average small-time P.I. until she died—for two minutes. Now Harper is a Greywalker—walking the thin line between the living world and the paranormal realm. And she's discovering that her new abilities are landing her all sorts of 'strange' cases. Pioneer Square's homeless are turning up dead and mutilated, and zombies have been seen roaming the underground—the city buried beneath modern Seattle. When Harper's friend Quinton believes he may be implicated in the deaths, he persuades her to investigate. But the killer is no mere murderer—it is a creature of ancient legend. And Harper must deal with both the living and the dead to stop the monster and its master…unless they stop her first

The toughest case yet for Greywalker and P.I. Harper Blaine, 'a great heroine' (New York Times bestselling author Charlaine Harris), has arrived. Harper Blaine was your average small-time P.I. until she died—for two minutes. Now Harper is a Greywalker—walking the line between the living world and the paranormal realm. And she's discovering that her new abilities are landing her in all sorts of 'strange cases. But for Harper, her own case may prove the most difficult to solve. Why did she—as opposed to others with near-death experiences—become a Greywalker? When Harper digs into her own past, she unearths some unpleasant truths about her father's early death as well as a mysterious puzzle. Forced by some very demanding vampires to take on an investigation in London, she soon discovers her present troubles in England are entangled with her dark past back in Seattle—and her ultimate destiny as a Greywalker

Just back from London, Harper picked up some new skills while she was away. But instead of taking the time to hone them, she'd rather focus on what's important. Like finding the two-bit perp who 'killed' her. She's convinced he's a valuable clue in the puzzle of her past and her missing father, as well as a key to figuring out who's trying to manipulate her powers and why. There's just one problem. Turns out the man who "killed" her was murdered himself while she was away. Lucky for Harper, she has an airtight alibi, but that doesn't mean the police are going to play nice. With Seattle's recent surge in violence — thanks to the vampires — she's already under suspicion. Which means Harper has to watch her step. Because finding the ghost of her 'killer' — and rescuing her father — will mean entering into the Grey. And with her growing powers pulling her more deeply into that paranormal world, Harper's afraid she may not be able to come back out

Harper Blaine is on the mend, but evil never rests-in the latest novel from the national bestselling author of Labyrinth.  After being shot in the back and dying—again—Greywalker Harper Blaine's only respite from the chaos is her work. But while conducting a pre-trial investigation in the Olympic Peninsula, she sees a ghostly car accident whose victim insists that he was murdered and that the nearby community of Sunset Lakes is to blame.  Harper soon learns that the icy waters of the lake hide a terrible power, and a host of hellish beings under the thrall of a sinister cabal that will use the darkest of arts to achieve their fiendish ends

A quarter century ago, the Seawitch cruised away from her dock and disappeared with everyone on board. Now, the boat has mysteriously returned to her old berth in Seattle and the insurance company has hired Harper to find out what happened. But Harper is not the only one investigating. Seattle Police Detective Rey Solis is a good cop, albeit one who isn't comfortable with the creepy cases that always seem to end up in Harper's lap. As Solis focuses on the possible murder of a passenger's wife, Harper's investigation leads her to a powerful being who may be responsible for the disappearance of the Seawitch's passengers and crew

When a comatose woman suddenly wakes up and starts painting scenes she’s never witnessed, with a skill she’s never had, medical science has no explanation. As more bizarre phenomena manifest, even her doctors start to wonder if the woman may be possessed. Frustrated and frightened, the patient’s sister reluctantly turns to Greywalker Harper Blaine to discover who—or what—is occupying her sister’s body. As Harper digs into the case of apparent possession, she discovers other patients struck with the same mystifying afflictions and a disturbing connection to one of the most gruesome stories in Washington’s history…