No secret is safe, and no man, whether lord or peasant, can escape the spirit of Hallowmas … Hallowmas 1144. With the harvest festival approaching, Gareth has returned from fighting in the south, hoping for a few months of peace with Gwen before the birth of their first child. But when an innocent foray to the beach turns up the murdered body of Prince Hywel’s long lost cousin, a woman thought to have run away with a Dane five years earlier, it is Gareth and Gwen who are charged with discovering her killer. The trail has long since gone cold, or so Gareth and Gwen think, until their investigation threatens to expose dangerous truths that everyone else from king to killer would prefer to keep buried. No secret is safe, and no man, whether lord or peasant, can escape the spirit of Hallowmas in The Fallen Princess, the fourth Gareth and Gwen Medieval Mystery. Complete Series reading order: The Good Knight, The Uninvited Guest, The Fourth Horseman, The Fallen Princess, The Unlikely Spy, The Lost Brother, The Renegade Merchant, The Unexpected Ally, The Worthy Soldier, The Favored Son, The Viking Prince, The Irish Bride, The Prince's Man, The Faithless Fool, The Honorable Traitor. Also The Bard's Daughter (prequel novella).

When a king is murdered on the way to his wedding, Gareth & Gwen join forces in their first mystery together! Five years after Gareth walked away from Gwen in disgrace, she encounters him in the aftermath of an ambush, standing over the body of a murdered king. Although it isn't exactly the reunion Gwen had dreamed of, she and Gareth join forces against the treachery and intrigue rife within the court of Gwynedd. And once blame for the murder falls on Gareth himself, Gwen must continue her search for the truth alone, finding unlikely allies in foreign lands, and ultimately uncovering a conspiracy that will shake the foundations of Wales. Complete Series reading order: The Good Knight, The Uninvited Guest, The Fourth Horseman, The Fallen Princess, The Unlikely Spy, The Lost Brother, The Renegade Merchant, The Unexpected Ally, The Worthy Soldier, The Favored Son, The Viking Prince, The Irish Bride, The Prince's Man, The Faithless Fool, The Honorable Traitor, The Admirable Physician. Also The Bard's Daughter (prequel novella).

Murder and music lead to mayhem in medieval Wales in the fifth Gareth & Gwen Medieval Mystery … August 1146. Prince Hywel has called all the bards of Wales to him for a music festival to mark the third anniversary of his rule over Ceredigion. He has invited all the lords of Wales too, including his father, his uncle, and his neighbor to the south, King Cadell. But with the highborn also come the low: thieves, spies, and other hangers-on. And when a murderer strikes as the festival starts, Gareth and Gwen are charged with discovering his identity—before the death of a peasant shakes the throne of a king. The Unlikely Spy is the fifth Gareth & Gwen Medieval Mystery. Complete Series reading order: The Good Knight, The Uninvited Guest, The Fourth Horseman, The Fallen Princess, The Unlikely Spy, The Lost Brother, The Renegade Merchant, The Unexpected Ally, The Worthy Soldier, The Favored Son, The Viking Prince, The Irish Bride, The Prince's Man, The Faithless Fool, The Honorable Traitor. Also The Bard's Daughter (prequel novella).

With death stalking his every move, Prince Godfrid must call upon friends, new and old, to find the killer … May 1148. All Dublin is shocked by the murder of a prominent merchant, but only Prince Godfrid knows that the dead man was also a co-conspirator in his brother's plan to take the throne of Dublin. With death stalking his every move, Godfrid must call upon new friends and old to find the killer--and with their help uncover a conspiracy stretching beyond Dublin's walls to every kingdom in Ireland. Join Godfrid the Dane for murder and mayhem in medieval Dublin in The Viking Prince, the 11th Gareth & Gwen Medieval Mystery. A Note about Godfrid the Dane: Godfrid makes his first appearance in the Gareth & Gwen Medieval Mysteries in the first book, The Good Knight. He comes to Anglesey at the behest of Prince Cadwaladr, but quickly realizes that the deal he's made is not quite what he thought, and Cadwaladr is not worthy of his allegiance. He takes it upon himself to keep Gwen safe and gives her up to Gareth when he comes to Ireland in search of her. He and Gareth grow to respect each other, and Godfrid returns to Gwynedd in The Fallen Princess, on a quest to find the Book of Kells, which has been stolen, and again in The Lost Brother, in search of allies in his conflict with Ottar of Dublin. In both instances, he ends up aiding Gareth and Gwen in their investigations. It is the dispute with Ottar that, in the late 1140s, drives Godfrid and his brother, Brodar. They seek to overthrow Ottar, whom they believe usurped their father's, and now Brodar's, throne. With the approach of the summer solstice and the coming thing, the great meeting of the Danes in Dublin, Godfrid is faced with a mystery of his own, which he must solve if his brother's victory is ever to come to pass ... The Viking Prince is his story. Complete Series reading order: The Good Knight, The Uninvited Guest, The Fourth Horseman, The Fallen Princess, The Unlikely Spy, The Lost Brother, The Renegade Merchant, The Unexpected Ally, The Worthy Soldier, The Favored Son, The Viking Prince, The Irish Bride, The Prince's Man, The Faithless Fool, The Honorable Traitor. Also The Bard's Daughter (prequel novella).

Rhys and Catrin contend with betrayal and insurrection as they resume their duties in the king's court ... September 1284. Within moments of rejoining the king's company, Rhys and Catrin learn King Edward has not only melted down the silver seal of their murdered prince and turned it into a chalice, but the chalice itself has gone missing a matter of days before its intended consecration at Vale Royal Abbey. Assigned to find the culprit, they discover instead a populace seething over the predations of the abbey and its officers, and an unusual alliance between Norman and Saxon. As the unrest in the countryside grows, Rhys and Catrin's initial apathy turns to urgency, and with Cheshire teetering on the brink of open rebellion, they are not the only ones who have to decide how much they're willing to sacrifice to bring down a king. Herald is the fourth book in The Welsh Guard Mysteries. Series so far: Crouchback, Chevalier, Paladin, Herald, Bardd

November 1288. Bereft of a king or rightful heir, England hurtles towards civil war for the second time in a generation. When David, Prince of Wales, and his wife, Lili, travel to London to attend the wedding of William de Bohun and Princess Joan, they have no intention of involving themselves in local politics. But as infighting leads to murder, David and Lili find themselves at the center of a far-reaching conspiracy. Trapped between history and legend, they must decide how much they are willing to sacrifice to save not only their own country, but the people of England as well. Meanwhile, back in Wales, Llywelyn and Meg discover that time is no barrier to either adventure or trouble ... Children of Time, book four in the After Cilmeri series, continues the story of Llywelyn, Meg, and their children in the medieval kingdom of Wales. Complete series reading order: Daughter of Time, Footsteps in Time, Winds of Time, Prince of Time, Crossroads in Time, Children of Time, Exiles in Time, Castaways in Time, Ashes of Time, Warden of Time, Guardians of Time, Masters of Time, Outpost in Time, Shades of Time, Champions of Time, Refuge in Time, Outcasts in Time, Hidden in Time. Also, This Small Corner of Time: The After Cilmeri Series Companion.

Join Godfrid the Dane for murder and mayhem in medieval Dublin! Godfrid the Dane makes his first appearance in the Gareth & Gwen Medieval Mysteries in the first book, The Good Knight. He comes to Anglesey at the behest of the treacherous Prince Cadwaladr, but quickly realizes the deal he’s made is not quite what he thought, and Cadwaladr is not worthy of his allegiance. He takes it upon himself to learn the truth about what is going on in Wales and in the process encounters a young Welsh woman, Gwen, and her fiancé, Gareth, who comes to Ireland in search of her. Godfrid and Gareth grow to respect each other, and Godfrid returns to Gwynedd in The Fallen Princess, on a quest to find the Book of Kells, which has been stolen, and again in The Lost Brother, in search of allies in his conflict with Ottar of Dublin. In both instances, he ends up aiding Gareth and Gwen in their investigations. By 1148, when The Viking Prince opens, Godfrid’s dispute with Ottar, the King of Dublin, has reached a critical moment. Years earlier, Ottar usurped the throne of Dublin, depriving Brodar, Godfrid’s older brother, of his birthright. As the summer solstice approaches, Dublin is shocked by the murder of a prominent merchant, but only Prince Godfrid knows that the dead man was also a co-conspirator in his brother's plan to take the throne of Dublin. With death stalking his every move, Godfrid must call upon new friends and old to find the killer—and, with their help, uncover a conspiracy stretching beyond Dublin's walls to every kingdom in Ireland. The Viking Prince is followed by The Irish Bride.

Gareth & Gwen are called to protect the future King of England … May 1144. Newly wedded, Gareth and Gwen travel across the border into England on a diplomatic mission with Prince Hywel of Wales. Within moments of their arrival, however, the mission goes awry and a murder case drops (literally) at their feet. Hindered at every turn by a climate of civil war and constantly shifting political alliances, Gareth and Gwen race to solve the murder and expose a plot that threatens not only their lives, but the life of the future King of England himself. Murder, intrigue, and treachery take center stage in The Fourth Horseman, the third Gareth & Gwen Medieval Mystery. Complete Series reading order: The Good Knight, The Uninvited Guest, The Fourth Horseman, The Fallen Princess, The Unlikely Spy, The Lost Brother, The Renegade Merchant, The Unexpected Ally, The Worthy Soldier, The Favored Son, The Viking Prince, The Irish Bride, The Prince's Man, The Faithless Fool, The Honorable Traitor. Also The Bard's Daughter (prequel novella).

The thrilling sequel to S.J. Kincaid’s New York Times bestselling novel, The Diabolic, which TeenVogue.com called “the perfect kind of high-pressure adventure.” It’s a new day in the Empire. Tyrus has ascended to the throne with Nemesis by his side and now they can find a new way forward—one where they don’t have to hide or scheme or kill. One where creatures like Nemesis will be given worth and recognition, where science and information can be shared with everyone and not just the elite. But having power isn’t the same thing as keeping it, and change isn’t always welcome. The ruling class, the Grandiloquy, has held control over planets and systems for centuries—and they are plotting to stop this teenage Emperor and Nemesis, who is considered nothing more than a creature and certainly not worthy of being Empress. Nemesis will protect Tyrus at any cost. He is the love of her life, and they are partners in this new beginning. But she cannot protect him by being the killing machine she once was. She will have to prove the humanity that she’s found inside herself to the whole Empire—or she and Tyrus may lose more than just the throne. But if proving her humanity means that she and Tyrus must do inhuman things, is the fight worth the cost of winning it?