Kelly A's Book Challenge

[Kelly]

Since my TBR shelf is out of control, I am going to try and complete the A-Z Title Challenge...I also want to try and NOT repeat any of the same authors!

A- Alone by Lisa Gardner
B- Blindsighted by Karin Slaughter
C- Chill Factor A Novel by Sandra Brown
D- Drawn in Blood by Andrea Kane
E- The Empty Chair by Jeffery Deaver
F- Final Scream by Lisa Jackson
G- The Girl with the Dragon Tattoo by Stieg Larsson
H- Heartsick by Chelsea Cain
I- I, Alex Cross by James Patterson
J- Just Listen by Sarah Dessen
K- Killing Floor by Lee Child
L- The Last Child by John Hart
M- The Memory Collector by Meg Gardiner
N- No Regrets by Shannon Butcher
O- Odd Thomas by Dean Koontz
P- Paranoia by Joseph Finder
Q- Quicksand by Iris Johansen
R- Retribution by Jilliane Hoffman
S- The Surgeon by Tess Gerritsen
T- Tonight You're Mine A Novel Of Psychological Suspense by Carlene Thompson
U- U is for Undertow by Sue Grafton
V- The Vendetta Defense by Lisa Scottoline
W- The Watchman by Robert Crais
X- ?
Y- You've Been Warned by Howard Roughan
Z- The Zero Game by Brad Meltzer

[Afsana]

Re Book starting with X

what about one of the xena warior books?
Or x-men
Or there is a teenagers books that is part of the a-z mysteries and they have a book called x'ed for xray or something like that