 The Book of Thorns
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 How to Solve Your Own Murder
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 The Mars House
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 The Divorcées
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 Happily Never After
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 A Grave Robbery
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 Blood & Steel
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 The Silence Factory
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 Shakespeare Was a Woman and Other Heresies: How Doubting the Bard Became the Biggest Taboo in Literature
| |
 Murder Road
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 Three Kinds of Lucky
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 The Fourth Island
| 2020 |
 The Stranger Times
| 2021 |
 The Illusions
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 Servant Mage
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 All the Horses of Iceland
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 Pulling the Wings Off Angels
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 The Book of Gems
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 King of Battle and Blood
| 2021 |
 My Throat an Open Grave
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 The Black God's Drums
| 2018 |
 End of Story
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 The Perfect Crimes of Marian Hayes
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 Cinnamon and Gunpowder
| 2013 |
 Fable of Happiness
| 2021 |
 Red Side Story
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 A Murder in Hollywood: The Untold Story of Tinseltown's Most Shocking Crime
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 Courting the Underworld Courting the Underworld: A cosy retelling of Hades and Persephone featuring female empowerment, puppies and gorgeous illustrations.
| |
 Holiday Romance
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 Mrs. Nash's Ashes
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 Five Gold Rings
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 A Reckless Oath
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 One Night in Hartswood
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 These Deadly Prophecies
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 House of Flame and Shadow
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 Murder Isn't Easy: The Forensics of Agatha Christie
| 2021 |
 The City of Stardust
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 The Busy Body
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 Helle and Death
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 The Lady Thief of Belgravia
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 The Guests
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 The Cursed
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 Don't Let's Be Beastly to the Germans
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 When the Viscount Wanted Me
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 Mausoleum
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 Argylle
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 Catch Your Death
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 Down With the Prince
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 What the River Knows
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 Silver Nitrate
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 Ruthless Vows
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 Tom Lake
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 Ink Blood Sister Scribe
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 Season of the Gods
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 Raiders of the Lost Heart
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 Same Time Next Year
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 Harlow in Hollywood Harlow in Hollywood: The Blonde Bombshell in the Glamour Capital, 1928-1937
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 Throne of the Fallen
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 It Had to Be a Duke
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 Sweeten the Deal
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 Next-Door Nemesis
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 The Fiction Writer
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 There Should Have Been Eight
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 Chivalry and Courtesy: Medieval Manners for a Modern World
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 The Killer’s Christmas List The Killer’s Christmas List
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 The Engagement Party
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 When Gracie Met the Grump
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The Imagineering Story The Imagineering Story: The Official Biography of Walt Disney Imagineering
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 At the End There Was You
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 Last Christmas
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 The Christmas Jigsaw Murders
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 The Darkness Before Them
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 Murder at Spindle Manor
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 The Twelve Days of Murder
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 Enchanted Hill
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 Chaos Terminal
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 A Thief and a Gentleman
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 The Rom Con
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 The Proof of the Pudding
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 Legends and Liars
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 The Last Applicant
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 The Socialite Spy
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Monster Mall Monster Mall: A Monster Romance Anthology
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 The Unmaking of June Farrow
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 Mr. Fixer Upper
| 2017 |
 Palace of Shadows
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 Rules for Vanishing
| 2019 |
 Dress Codes: How the Laws of Fashion Made History
| 2021 |
 Romantic Outlaws
| 2016 |
 Night of the Witch
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 Wreck the Halls
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 The Turnglass
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 A Cold Highland Wind
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 Unruly: The Ridiculous History of England's Kings and Queens
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 A History of the Roman Empire in 21 Women
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 Untitled
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 Masters of Death
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 Love in the Time of Serial Killers
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 The Scarlet Veil
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 The Hexologists
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