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Mercedes Lackey
The Dragon Prophecy (1)
Dead Pig Collector
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The Blue Castle
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Starfishers
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Starfishers Trilogy (2)
Robot Revolution
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House of Robots (3)
Forget Yourself
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Scarface
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Lola on Fire
Rio Youers
The Lie
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Night Angel
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Night (2.5)
Sunburn
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Devil in the Dollhouse
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Sandman Slim (3.5)
The Two Deaths of Senora Puccini
Stephen Dobyns
Buying Time
Joe Haldeman
The Darkest Part of the Forest
Holly Black
God in the Dock
C.S. Lewis
Consilience: The Unity of Knowledge
Edward O. Wilson
A Tale of Two Kingdoms
Victoria Danann
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The Harbors of the Sun
Martha Wells
The Books of the Raksura (5)
Nova Two
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Nova (1)
An Easy Death
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Gunnie Rose (1)
Anglesey
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Surviving The Evacuation (8)
Setha’im Prosh: War of the Second Iteration, Book Five
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International Speculative Fiction #5
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Love Ain't Nothing But Sex Misspelled
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La región más transparente
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The Secret Bedroom
Fear Street (13)
F is for Feral
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For The Guild
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Rebel Bluff
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Insider (158)
The Guilty One
Sophie Littlefield
Mercury
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Seven Faceless Saints (1)
Family of Liars
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We Were Liars (0)
We Were Liars
We Were Liars (1)
The Secret Garden of Yanagi Inn
Amber Logan
The Vanishing
Gabrielle Lord
48 Hours (1)
The Medusa Curse
48 Hours (2)
May
Conspiracy 365 (5)
November
Conspiracy 365 (11)
December
Conspiracy 365 (12)
Malice
Conspiracy 365 (14)
Missing
Conspiracy 365 (15)
Hunted
Conspiracy 365 (16)
March
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The Lurking Fear
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Necronomicon: The Best Weird Tales of H. P. Lovecraft
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The Cthulhu Casebooks: Sherlock Holmes and the Shadwell Shadows
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James Lovegrove's Sherlock Holmes (1)
Sherlock Holmes and the Beast of the Stapletons
James Lovegrove's Sherlock Holmes (5)
The Thinking Engine
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The Manifestations of Sherlock Holmes
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Batman: Nightwalker
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Warcross
Warcross (1)
Dead Gone
Luca Veste
DI Murphy and DS Rossi (1)
The Book of Lost and Found
Lucy Foley
Sleep Disorders
Mark Lukens
What Lies Below
Ancient Enemy
Ancient Enemy (1)
To Run With The Swift
Gerald N. Lund
The Guardian (1)
The Secret Sea
Barry Lyga
Time Will Tell
Down Time
I Hunt Killers (0.1)
Lucky Day
I Hunt Killers (0.2)
Career Day
I Hunt Killers (0.3)
Neutral Mask
I Hunt Killers (0.4)
Blood Boy
I Hunt Killers (0.5)
I Hunt Killers
I Hunt Killers (1)
Game
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Blood of My Blood
I Hunt Killers (3)
Cheerleading Can Be Murder
Carissa Ann Lynch
Horror High Series (1)
Mars One
Jonathan Maberry
Glimpse
Hardboiled Horror
Ink: A Novel
The King of Plagues
Joe Ledger (3)
Predator One
Joe Ledger (7)
Kill Switch
Joe Ledger (8)
Dogs of War
Joe Ledger (9)
Whistling Past the Graveyard
Pine Deep (1)
Rage
Rogue Team International (1)
Devil's Advocate
The X-Files: Origins (2)
The Truth about Leo
Katie MacAlister
Noble (4)
The Unforeseen
Dorothy Macardle
The Uninvited
The Good Nazi
Samir Machado de Machado
Curse of the Boggin
D.J. MacHale
The Library (1)
Storm
The SYLO Chronicles (2)
Strike: The SYLO Chronicles #3
The SYLO Chronicles (3)
See
Jamie Magee
See (1)
How It Went Down
Kekla Magoon
How It Went Down (1)
Rebellion of Thieves
Robyn Hoodlum (2)
The Brides of Maracoor
Gregory Maguire
Another Day (1)
Thrall
Rebecca Mahoney
The Haunting
Margaret Mahy
Making the Cut (The Sons of Templar MC)
Anne Malcom
A House at the Bottom of a lake
Josh Malerman
Unbury Carol
Daphne
Goblin: A Novel in Six Novellas
Inspection
Bird Box
Bird Box (1)
Malorie
Bird Box (2)
Little Girls
Ronald Malfi
Floating Staircase
Bone White
The Night Parade
The Ascent
Snow
Come with Me
The Narrows
The Returners
Gemma Malley
Mercy & Mayhem
Ava Mallory
Mercy Mares Cozy Mystery (1)
For Whom The Spell Tolls
H.P. Mallory
Dulcie O'Neil (6)
Ghouls Rush In
Peyton Clark (1)
Once Haunted, Twice Shy
Peyton Clark (2)
The Glass Hotel
Emily St. John Mandel
Last Night in Montreal
The Singer's Gun
The Villa, Once Beloved
Victor Manibo
Ticker
Lisa Mantchev
Beyond Black
Hilary Mantel
Fludd: A Novel
Eight Months on Ghazzah Street: A Novel
Burnt Offerings
Robert Marasco
The Bad Seed
William March
Alchemy
Dreamer's Pool
Juliet Marillier
Blackthorn & Grim (1)
Colonel Sun
Robert Markham
Dead to Rites
Ari Marmell
Mick Oberon (3)
Made For You
Melissa Marr
Pretty Broken Things
Graveminder
Graveminder (1)
The One
John Marrs
The Minders
Welcome To Wherever You Are
The Good Samaritan
The Passengers
The Marriage Act
Her Last Move
Hamlet
John Marsden
The Shadow Rises
K.S. Marsden
Witch-Hunter (1)
Three Billboards Outside Ebbing, Missouri
Martin McDonagh
Rogues
George R.R. Martin
The First Law (1)
In the House of the Worm
Down These Strange Streets
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Dangerous Women
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Fort Freak
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Lowball
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A Memory Called Empire
Arkady Martine
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The Automatic Detective
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Dark Creations: Gabriel Rising (Part 1)
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That Murder Feeling: A Soul Garden Mystery
Neve Maslakovic
Waking Up with a Rake
Connie Mason
The Royal Rakes (1)
Fear the Light
William Massa
Fear (1)
Cursed City
Shadow Detective (1)
The Devil in Gray
Graham Masterton
The Sweetman Curve
The Sleepless
The Pariah
Prey
Community
Charnel House
The Doorkeepers
The Soul Stealer
The House at Phantom Park
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Scarlet Widow
Beatrice Scarlet (1)
The Children God Forgot
DC Jerry Pardoe and DS Jamila Patel (1)
White Bones
Katie Maguire (1)
Broken Angels
Katie Maguire (2)
Taken for Dead
Katie Maguire (4)
Blood Sisters
Katie Maguire (5)
Eye for an Eye
Katie Maguire (5.5)
Buried
Katie Maguire (6)
Living Death
Katie Maguire (7)
The Drowned: A Short Story
Katie Maguire (7.5)
Dead Girls Dancing
Katie Maguire (8)
Dead Men Whistling
Katie Maguire (9)
The Last Drop of Blood
Katie Maguire (11)
The Manitou
Manitou (1)
Night Warriors
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Death Dream
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The Shadow People
Patel & Pardoe (3)
Touchy and Feely
Sissy Sawyer (1)
The Chosen
Taran Matharu
Contender (1)
Polar Vortex
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The Dreaming Tree
Delta Devlin (1)
Destiny
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Ride the Nightmare
Richard Matheson
Now You See It . . .
Someone Is Bleeding
Camp Pleasant
A Stir of Echoes
Hell House
The Birds and Other Stories
Daphne du Maurier
The Flight of the Falcon
The King's General
Mary Anne
The House on the Strand
The Scapegoat
Jamaica Inn
The Glass-Blowers
My Cousin Rachel
The Parasites
The Doll: The Lost Short Stories
Rebecca
Rule Britannia
Don't Look Now
Penguin Modern Classics (3)
Jack the Bodiless
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Galactic Milieu Trilogy (1)
Midlife Magic Hunter
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Forty Proof (7)
Just Another Missing Person
Gillian McAllister
The Heaven & Earth Grocery Store
James McBride
The Kilternan Legacy
Anne McCaffrey
No One Noticed the Cat
STORM WARNING
Dinah McCall
Bloodlines
The Perfect Lie
Gone South
Robert McCammon
Mine
Speaks the Nightbird
Matthew Corbett (1)
The Providence Rider
Matthew Corbett (4)
The River of Souls
Matthew Corbett (5)
Freedom of the Mask
Matthew Corbett (6)
Cardinal Black
Matthew Corbett (7)
No Country For Old Men
Cormac McCarthy
The Passenger
The Passenger (1)
Stella Maris
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The White Darkness
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The Supreme Lie