SEND IN THE MARINES -- MILITARY AND SPACE OPERA

Asprin, Robert. Phule Series: Phule's Company - Phule's Paradise - a Phule and His Money (with Peter J. Heck).

Bujold, Lois McMaster. Miles Vorkosigan Series: Shards of Honor - Barrayar - The Warrior's Apprentice - The Vor Game - Cetaganda - Borders of Infinity - Brothers in Arms - Mirror Dance - Memory - Komarr - A Civil Campaign: A Comedy of Biology and Manners.

Cherryh, C. J. Merchanter Universe: Heavy Time and sequel Hellburner - SerpentÕs Reach - Downbelow Station - Rimrunners - MerchanterÕs Luck - FinityÕs End - Tripoi Chanur Series: The Pride of Chanur - Chanur's Venture - The Kif Strike Back - Chanur's Homecoming, - Chanur's Legacy.

Delany, Samuel R. Babel-17. Nova.

Dickson, Gordon R. Dorsai Series: Dorsai - Tactics of Mistake - Soldier Ask Not.

Feintuch, David. Seafort Saga: MidshipmanÕs Hope - ChallengerÕs Hope - PrisonerÕs Hope - FishermanÕs Hope - Voices of Hope - PatriarchÕs Hope.

Heinlein, Robert A. Starship Troopers.

Hubbard, L. Ron. Battlefield Earth: A Saga of the Year 3000.

McCaffrey, Anne and Elizabeth Moon. Planet Pirates: Sassinak (with Elizabeth Moon) - The Death of Sleep (with Jody Lynn Nye) - Generation Warriors (with Elizabeth Moon).

Moon, Elizabeth. Heris Serrano Series: Hunting Party - Sporting Chance - Winning Colors. Esmay Suiza Series: Once a Hero - Rules of Engagement - Change of Command.

Star Trek: The Original Crispin, A. C. Sarek Kagan, Janet. Uhura's Song. Lorrah, Jean. Metamorphosis. Sherman, Josepha and Susan Schwartz. Vulcan's Forgeand sequel Vulcan's Heart.

Star Trek:  The Next Generation David, Peter. A Rock and a Hard Place. Friedman Michael Jan. Reunion.

Star Wars Anderson, Kevin J. Darksaber. Jedi Academy Series: Jedi Search - Dark Apprentice - Champions of the Force. Bear, Greg. Star Wars: Rogue Planet. Brooks, Terry. Episode I: The Phantom Menace. Hambly, Barbara. Children of the Jedi.Planet of Twilight. McIntyre, Vonda N. The Crystal Star. Rusch, Kristine Kathryn. The New Rebellion. Salvatore, R. A. Vector Prime Stackpole, Michael. I, Jedi. X-Wing Series. Tyers, Kathy. The Truce at Bakura Wolverton, Dave. The Courtship of Princess Leia. Zahn, Timothy. Mara Jade: By the Emperor's Hand (with Michael A. Stackpole, illustrated by Carlos Ezquerra). Star Wars Trilogy: Heir to the Empire - Dark Force Rising - The Last Command.

Shatner, William. Tek Series: Tek War - TekLords - Teklab - Tek Vengeance - Tek Secret - Tek Power - Tek Money - Tek Kill - Tek Net. Quest for Tomorrow Series: Delta Search - In Alien Hands - Step into Chaos.

Thornley, Diann. Unified Worlds Saga: GanwoldÕs Child - Echoes of Issel - DominionÕs Reach.

Vinge, Vernor. A Fire upon the Deep and prequel A Deepness in the Sky.

Weber, David. Honor Harrington Series: On Basilisk Station - The Honor of the Queen - The Short Victorious War - Field of Dishonor - Flag in Exile - Honor among Enemies - In Enemy Hands - Echoes of Honor Ð Ashes of Victory: An Honor Harrington Novel - More Than Honor (with David Drake and S. M. Stirling..

Wentworth, K. D. Black on Black.

Zahn, Timothy. Cobra Series: Cobra - Cobra Strike - Cobra Bargain.

TIME TRAVEL -- YESTERDAY, TODAY AND TOMORROW

Asimov, Isaac. The End of Eternity. Pebble in the Sky The Ugly Little Boy.

Asprin, Robert. Time Scout Series: Time Scout - Wagers of Sin Ð Ripping Time .

Barnes, John. Timeline Wars Series: Patton's Spaceshi - Washington's Dirigible - Caesar's Bicycle.

Benford, Gregory.  Timescape.

Bishop, Michael. No Enemy But Time.

Butler, Octavia. Kindred.

Card, Orson Scott. Pastwatch: The Redemption of Christopher Columbus.

Crichton, Michael. Timeline.

Dunn, J. R. Days of Cain.

Finney, Jack. Time and Again and sequel From Time to Time.

Heinlein, Robert A. The Door into Summer.

Leiber, Fritz. The Big Time.

Mason, Lisa. Summer of Love and Golden Nineties.

May, Julian. Saga of Pliocene Exile: The Many-Colored Land - The Golden Torc - The Nonborn King - The Adversary.

Murphy, Pat. The Falling Woman.

Niven, Larry. Rainbow Mars.   A World Out of Time.

Norton, Andre. Redline the Stars: A New Adventure of the Solar Queen.   Firehand.

Reed, Robert. An Exaltation of Larks.

Silverberg, Robert. Letters from Atlantis Project Pendulum.

Simpson, George. The Dechronization of Sam Magruder.

Vinge, Vernor. Marooned in Realtime and prequel The Peace War.

Willis, Connie. Doomsday Book.   Lincoln's Dreams. To Say Nothing of the Dog.