Adrenaline:

Before I Go to Sleep by S. J. Watson

Now You See Me by S. J. Bolton

Spiral by Paul McEuen

The Woodcutter by Reginald Hill

You're Next by Gregg Hurwitz

Fantasy:

The Night Circus by Erin Morgenstern

Daughter of Smoke and Bone by Laini Taylor

The Magician King by Lev Grossman

The Wise Man's Fear by Patrick Rothfuss

Zoo City by Lauren Beukes

Historical Fiction:

Doc by Mary Doria Russell

Bright and Distant Shores by Dominic Smith

Lionheart by Sharon Kay Penman

Rules of Civility by Amor Towles

The Sea Captain's Wife by Beth Powning

Horror:

The Ridge by Michael Koryta

The Last Werewolf by Glen Duncan

The Night Strangers by Chris Bohjalian

Raising Stony Mayhall by Daryl Gregory

The White Devil by Justin Evans

Mystery:

The Devotion of Suspect X by Keigo Higashino

Claire DeWitt and the City of the Dead by Sara Gran

Killed at the Whim of a Hat by Colin Cotterill

The Snowman by Jo Nesbo

A Trick of the Light by Louise Penny

Romance:

Silk is for Seduction by Loretta Chase

Dragon Bound by Thea Harrison

A Lady's Lesson in Scandal by Meredith Duran

My One and Only by Kristin Higgins

When Beauty Tamed the Beast by Eloisa James

Science Fiction:

Leviathan Wakes by James S. A. Corey

Embassytown by China Miéville

The Quantum Thief by Hannu Rajaniemi

Ready Player One by Ernest Cline

When She Woke by Hillary Jordan

Women's Fiction:

The Language of Flowers by Vanessa Diffenbaugh

Deep Down True by Juliette Fay

Joy for Beginners by Erica Bauermeister

The Weird Sisters by Eleanor Brown

What Alice Forgot by Liane Moriarty