Okay, here goes.
Series:
Harry Potter by JK Rowling
Xanth Adventures by Peirs Anthony
Incarnations of Immortality by Peirs Anthony
Hitchhiker's Guide to the Galaxy by Douglas Adams
Star Wars: Galaxy of Fear series ((I can't remember who the author was though))
Han Solo Trilogy once again, I can't remember the author.
Uncle John's Bathroom Reader Seiries by the Uncle John staff at UJHQ :P
Individuals:
Jurrasic Park & Lost World by Micheal Crighton
Disclosure by Micheal Crighton
Prey by Micheal Crightone
Sphere by Micheal Crighton
Andromeda Strain by Micheal Crighton
Secret Window novel by Stephen King ((I don't think it was called Secret Window, but I'm sure the majority know what i'm talking about))
Desperation by Stephen King
That's all that I can think of that stick out in my head currently. Enjoy ^.^