Seer of Shadows by Avi
In New York City in 1872, fourteen-year-old Horace, a photographer's apprentice, becomes entangled in a plot to create fraudulent spirit photographs, but when Horace accidentally frees the real ghost of a dead girl bent on revenge, his life takes a frightening turn.
Zombie Chasers by John Kloepfer
When zombies take over Phoenix, Arizona, Zack Clarke, his best friend Rice, and his older sister's mean friend Madison Miller team up to try to defeat the undead, or at least survive one another.
Curse of the Winter Moon by Mary Casanova
In sixteenth-century France, ruled by a Church that overtaxes peasants and burns heretics, Marius must postpone his apprenticeship to care for his six-year-old brother, whose birth took their mother's life, and who the villagers, backed by the Church, believe will become a "loup garou" -- a werewolf.
A Taste for Red by Lewis Harris
When some of her classmates disappear, sixth-grader Svetlana, along with her new friends go in search of the missing students using her newfound ability as an Olfactive, one who has heightened smell, hearing, and the ability to detect vampires.
Scare Scape by Sam Fisher
Morton, James, Melissa, and their father have just moved into an old house in a new town, and when Morton finds a creepy gargoyle buried in the yard, he and his siblings each make a wish--and find out that they have unleashed chaos.
More Horror Chapter Books --
Curse of the Night Wolf by Paul Stewart
A Field Guide to Monsters by Johan Olander
Half-Minute Horrors by Susan Rich
The Improbable Cat by Allan Ahlberg
The Monstrous Memoirs of Mighty McFearless by Ahmet Zappa
The Paradise Trap by Catherine Jinks
The Screaming Staircase by Jonathan Stroud
The Stone Child by Dan Poblocki
Wait Till Helen Comes by Mary Downing Hahn