This is a list of the 50 most significant speculative fiction/fantasy works, 1953-2002, according to the Science Fiction Book Club. Bold the ones you've read, strike-out the ones you hated, italicize those you started but never finished and underline the ones you loved.
The Lord of the Rings, J.R.R. Tolkienlong, over-written and over-wrought- The Foundation Trilogy, Isaac Asimov
- Dune, Frank Herbert
- Stranger in a Strange Land, Robert A. Heinlein
- A Wizard of Earthsea, Ursula K. Le Guin
- Neuromancer, William Gibson
- Childhood's End, Arthur C. Clarke
- Do Androids Dream of Electric Sheep?, Philip K. Dick
The Mists of Avalon, Marion Zimmer BradleyI haven't read this, nor is it likely I ever will- Fahrenheit 451, Ray Bradbury one of the best books ever
- The Book of the New Sun, Gene Wolfe
- A Canticle for Leibowitz, Walter M. Miller, Jr.
- The Caves of Steel, Isaac Asimov
- Children of the Atom, Wilmar Shiras
- Cities in Flight, James Blish
- The Colour of Magic, Terry Pratchett
- Dangerous Visions, edited by Harlan Ellison
- Deathbird Stories, Harlan Ellison
- The Demolished Man, Alfred Bester
- Dhalgren, Samuel R. Delany
- Dragonflight, Anne McCaffrey
- Ender's Game, Orson Scott Card though I'm not as high on this book as I used to be
- The First Chronicles of Thomas Covenant the Unbeliever, Stephen R. Donaldson
- The Forever War, Joe Haldeman
- Gateway, Frederik Pohl
- Harry Potter and the Philosopher's Stone, J.K. Rowling
- The Hitchhiker's Guide to the Galaxy, Douglas Adams some people will really like this if they are into humor
- I Am Legend, Richard Matheson
- Interview with the Vampire, Anne Rice
- The Left Hand of Darkness, Ursula K. Le Guin
- Little, Big, John Crowley
- Lord of Light, Roger Zelazny
- The Man in the High Castle, Philip K. Dick
- Mission of Gravity, Hal Clement
- More Than Human, Theodore Sturgeon
- The Rediscovery of Man, Cordwainer Smith
- On the Beach, Nevil Shute
- Rendezvous with Rama, Arthur C. Clarke
- Ringworld, Larry Niven
- Rogue Moon, Algis Budrys
The Silmarillion, J.R.R. Tolkienbased on my opinion of the Lord of the Rings, I will likely never read this- Slaughterhouse-5, Kurt Vonnegut
- Snow Crash, Neal Stephenson
- Last Stand on Zanzibar, John Brunner
- The Stars My Destination, Alfred Bester
- Starship Troopers, Robert A. Heinlein
- Stormbringer, Michael Moorcock
- The Sword of Shannara, Terry Brooks
- Timescape, Gregory Benford
- To Your Scattered Bodies Go, Philip José Farmer