Here are some of my favorites:
Series:
Maximum Ride series by James Patterson
City Of Bones series by Cassandra Clare
The Xenogenesis series by Octavia E. Butler
Everworld series by Katherine Applegate
Daughter of the Lioness series by Tamora Pierce
Sword of Truth series by Terry Goodkind
Twilight Series by Stephanie Meyer
Lemony Snickett - A series Of Unfortunate Events
Uglies Trilogy by Scott Westerfeld
Artemis Fowl series by Eoin Colfer
Sprawl Trilogy by William Gibson
Dark Tower series by Stephen King
The Border Trilogy: (All the Pretty Horses, the Crossing, Cities of the Plain) by Cormac McCarthy.
Riverworld series by Philip Jose Farmer
Lord of the Rings series by J.R.R Tolkien
Prydain Chronicles by Lloyd Alexander
Non Series:
Parable of the Sower by Octavia E. Butler
Tangerine by Edward Bloor and Danny De Vito
The Pact by Jodi Picoult
The Road by Cormac McCarthy
On the Road: The Original Scroll by Jack Kerouac, Howard Cunnell, Joshua Kupetz, and George Mouratidis
Everything Is Illuminated by Jonathan Safran Foer
The Cider House Rules by John Irving
Water for Elephants by Sara Gruen
A Farewell to Arms by Ernest Hemingway
As I Lay Dying by William Faulkner
Slaughter House Five by Kurt Vonnegut Jr.
The Pillars of the Earth by Ken Follett
A Thousand Splendid Suns by Khaled Hosseini
The Virgin Suicides by Jeffrey Eugenides
Atonement by Ian Mcewan
The Kite Runner by Khaled Hosseini
The Postman by David Brin
Cats Cradle by Kurt Vonnegut Jr.
Stick by Elmore Leonard
What to Keep by Rachel Cline
The Lizards Tail by Marc Brandel
The Green Mile by Stephen King
Vision Quest by Terry Davis
Jake Riley: Irreparably Damaged by Rebecca Fjelland Davis
On Writing by Stephen King
A Great and Terrible Beauty by Libba Bray
Inkheart by Cornelia Funke
Inkspell by Cornelia Funke
Fire Starter by Stephen King (more thriller than horror)
Blue Is for Nightmares By Laurie Faria Stolarz
Abarat by Clive Barker
The Historian by Elizabeth Kostova
Stardust by Neil Gaiman
Ender's Game by Orson Scott Card
Martian Chronicles, The Illustrated Man, The Halloween Tree by Ray Bradbury
Do Androids Dream of Electric Sheep by Philip K. Dick
Young Reader:
Anne of Green Gables by Lucy Maud Montgomery
Are You There God? It's Me, Margaret Judy Blume
James Patterson's Maximum Ride series
Tangerine by Edward Bloor and Danny De Vito
Abarat by Clive Barker
Stardust by Neil Gaiman
Super Fudge by Judy Bloom
Fire Starter by Stephen King (more thriller than horror)
Sprawl Trilogy by William Gibson
Inkheart by Cornelia Funke
Inkspell by Cornelia Funke
Fledgling by Octavia E. Butler
Vampire Kisses series by Ellen Schreiber
The Silver Kiss by Annette Curtis Klause
Blue Bloods series by Melissa de la Cruze
Boys That Bite by Marianne Mancusi
Salem’s Lot by Stephen King
The Historian by Elizabeth Kostova
Life Force by Colin Wilson (Space Vampires)
Midnighters By Scott Westerfeld
Cirque Du Freak by Darren Shan
Belinda by Anne Rampling
The Beast Within by Edward Levi (vampireesq)
Maximum Ride by James Patterson
The Vampire Armand (The Vampire Chronicles) by Anne Rice
The Vampire Companion by Katherine Ramsland
Exit to Eden by Anne Rampling
Communion by Whitley Strieber
I am Legend by Richard Matheson
Chick Lit:
Prom by Laurie Halse Anderson
Happiness Sold Separately by Lolly Winston
Love Over Scotland by Alexander Mccall Smith
Certain Girls by Jennifer Weiner
The Sweet Far Thing by Libba Bray
Magic Study (Study Series) by Maria V. Snyder
Plum Lucky by Janet Evanovich
Love the One You're With Hardcover by Emily Giffin
Maximum Ride series by James Patterson
Uglies Trilogy by Scott Westerfeld
Tangerine by Edward Bloor and Danny De Vito
The Cider House Rules by John Irving
Water for Elephants by Sara Gruen
The Virgin Suicides by Jeffrey Eugenides
The Kite Runner by Khaled Hosseini
What to Keep by Rachel Cline
The Lizards Tail by Marc Brandel
On Writing by Stephen King
A Great and Terrible Beauty by Libba Bray
Fire Starter by Stephen King (more thriller than horror)
Cirque Du Freak by Darren Shan
The Devil Wears Prada by Lauren Weisberger
The Historian by Elizabeth Kostova
Where the Heart Is is a 1995 novel by Billie Letts
Vision Quest by Terry Davis
Brokeback Mountain by Annie Proulx
The Shipping News by Annie Proulx
Bridget Jones's Diary by Helen Fielding
Fledgling by Octavia E. Butler