ALL my books??
How about I list a few favorite authors...
I mostly like Science Fiction/Fantasy, but I am a big fan of the Cat Who... mystery series by Lilian Jackson Braun, as well. I also like older mysteries like Ellery Queen & Erle Stanley Gardner, kid's books like the Hardy Boys, Tom Swift and Danny Dunn, and so on. I also have a lot of the classics - Little Men, Pinocchio, The War of the Worlds, The Three Musketeers, Robinson Crusoe, Treasure Island, 20,000 Leagues Under the Sea...
In addition, I like non-fiction, on everything from holograms to sword-making... comic strip books (Garfield, Get Fuzzy, Calvin & Hobbes, etc.,) cookbooks, origami books, woodworking, guns, and so on.
Some authors I read voraciously:
Douglas Adams (The Hitchhiker's Guide to the Galaxy)
Lloyd Alexander (The Black Cauldron, among others)
Piers Anthony (the Xanth series, and more)
Isaac Asimov (I Robot, Foundation, etc - and his mystery stories, as well)
Robert Lynn Asprin (the Myth series, Phule's Company)
Lilian Jackson Braun (the Cat Who series)
Terry Brooks (Shannara, Magic Kingdom for Sale)
John Christopher (The White Mountains)
Eoin Colfer (Artemis Fowl, the Wish List)
John DeChancie (Castle Perilous)
Gordon R. Dickson (the Dragon series)
Carole Nelson Douglas (Midnight Louie series, Irene Adler mysteries, sci-fi, etc.)
Arthur Conan Doyle (Sherlock Holmes)
Alan Dean Foster (Pip & Flinx, many more)
Esther Friesner (Unicorn U., Majyk by Accident)
Randall Garret (The Lord D'Arcy magic-mysteries)
Harry Harrison (The Stainless Steel Rat, Bill the Galactic Hero)
Robert A. Heinlein (many: Starship Troopers, Red Planet, The Door into Summer, Citizen of the Galaxy, etc.)
H.M. Hoover (Children of Morrow)
L. Ron Hubbard (Battlefield Earth - ignoring the scientology stuff he did)
Brian Jacques (Redwall)
Robert Jordan (Wheel of Time series)
Kieth Laumer (Retief)
C.S. Lewis (Narnia)
Anne McCaffery (Dragonriders of Pern series, The Rowan, Acorna, Dinosaur Planet, etc.)
Terry Pratchett (Discworld)
Spider Robinson (Callahan's Crosstime Saloon)
J.K Rowling (Harry Potter)
J.R.R. Tolkien (Hobbit, Lord of the Rings)
David Weber (Honor Harrington series)
In addition, I like books based on licensed properties, like Star Trek, Star Wars, Dinotopia, Magic the Gathering, Robotech, and more.
Of course, that doesn't include the ~300-400 mangas, 50-100 graphic novels, and ~250 strategy guides for video games.