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).

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).

#1 New York Times bestselling author Daniel Silva’s celebrated debut novel, The Unlikely Spy, is “A ROLLER-COASTER WORLD WAR II ADVENTURE that conjures up memories of the best of Ken Follett and Frederick Forsyth” (The Orlando Sentinel). “In wartime,” Winston Churchill wrote, “truth is so precious that she should always be attended by a bodyguard of lies.” For Britain’s counterintelligence operations, this meant finding the unlikeliest agent imaginable—a history professor named Alfred Vicary, handpicked by Churchill himself to expose a highly dangerous, but unknown, traitor. The Nazis, however, have also chosen an unlikely agent. Catherine Blake is the beautiful widow of a war hero, a hospital volunteer—and a Nazi spy under direct orders from Hitler: uncover the Allied plans for D-Day...

A killer lurks among the wedding guests in the second Gareth & Gwen Medieval Mystery … Gareth has returned from the south, and Gwen is overjoyed to find their bond as strong as ever, but all is not well in the court of Owain, King of north Wales. His future in-laws are untrustworthy, the Norman lords on his eastern border are restless, and among his wedding guests lurks a cold-blooded killer. Gareth and Gwen's wedding plans will have to wait while the pair race to separate truth from lies, friends from foes, and unravel the mystery before King Owain--and his new bride--fall victim to their uninvited guest. The Uninvited Guest is the second 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). Keywords: mystery, medieval mystery, romantic suspense, middle ages, medieval, Wales, private investigator, Gwynedd, Prince of Wales, historical romance, teen, young adult.

The city states of the Lowlands have lived in peace for decades, bastions of civilization, prosperity and sophistication, protected by treaties, trade and a belief in the reasonable nature of their neighbors. But meanwhile, in far-off corners, the Wasp Empire has been devouring city after city with its highly trained armies, its machines, it killing Art . . . And now its hunger for conquest and war has become insatiable. Only the aging Stenwold Maker, spymaster, artificer and statesman, can see that the long days of peace are over. It falls upon his shoulders to open the eyes of his people, before a black-and-gold tide sweeps down over the Lowlands and burns away everything in its path. But first he must stop himself from becoming the Empire's latest victim.

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.