By Saberhagen, Fred
By Cussler, Clive, Dirk
By Cussler, Clive, Morrison, Boyd
By Robinson, Kim Stanley
By Selby, Adrian
By Tchaikovsky, Adrian
By S. Buckell, Tobias
By Jules Verne
By Mcintyre, Vonda N.
By Herbert, Frank, Ransom, Bill
By Smith, E.E. "Doc"
By Foster, Alan Dean
By Card, Orson Scott
By Harrison, Harry
By E. E. Doc Smith, Chris Foss
By Moffitt, Donald
By Anthony, Piers
By Clarke, Arthur C.
By McCaffrey, Anne
By Anne McCaffrey
By McCaffrey, Anne, Anne McCaffrey
By Kahn, James
By McCaffrey, Anne, Todd J
By Cline, Ernest
By Cussler, Dirk
By Burroughs, Edgar Rice