| Saberhagen ,
Fred |
Sabino , Carlos |
Sadoul , Jacques |
| Sagan , Nick |
Sáiz Cidoncha ,
Carlos |
Saki |
| Salgari , Emilio |
Salvador , Tomás |
Salvatore , R.A. |
| Sánchez , Guillem |
Sánchez
Arreseigor , Juanjo |
Sánchez Pascual
, Enrique |
| Sand , George |
Sanderson ,
Brandon |
Sant , Montse |
| Santamaría ,
Jaime |
Santi , Walter |
Santos , Domingo |
| Saperstein ,
David |
Sapkowski ,
Andrzej |
Sarac , Roger |
| Sarban |
Saunders , Jake |
Savile , Steven |
| Sawyer , Robert J. |
Saxon , Richard |
Scalzi , Johan |
| Scanlon , Mitchell |
Schachner , Nat |
Schisgall ,
Oscar |
| Schmidt , Arno |
Schmitz , James
Henry |
Schroeder , Karl |
| Scortia , Thomas
N. |
Scotten , Cordell |
Scyoc , Sidney J.
van |
| Searls , Hank |
Sélènes, Pierre
de |
Sellings , Arthur |
| Septama , Aldra |
Sepúlveda
, Carlos Raúl |
Serling , Rod |
| Severson , Ellen
Dodge |
Shaver , Richard S. |
Shaw , Bob |
| Sheckley , Robert |
Sheffield ,
Charles |
Shelley , Mary W. |
| Shepard , Lucius |
Sheridan , Lionel |
Sherman , David |
| Sherman , Delia |
Sherrell , Carl |
Shiel , M.P. |
| Shippey , T.A. |
Shua , Ana María |
Shute , Nevil |
| Shwartz , Susan |
Sibley , Brian |
Siegel , Barbara |
| Siegel , Scott |
Sienna
, Pedro |
Sierra i Fabra ,
Jordi |
| Silverberg ,
Robert |
Simak , Clifford D. |
Simmons , Dan |
| Siodmak , Curt |
Sirius , Capitán |
Sladek , John T. |
| Sloan , A. |
Sloane , William |
Smedman , Lisa |
| Smith , Clark A. |
Smith , Cordwainer |
Smith , Dean
Wesley |
| Smith , E.E. |
Smith , George O. |
Soesbee , Ree |
| Sohl , Jerry |
Solana , Guillermo |
Space , Law |
| Spinrad , Norman |
Sprague de Camp ,
L. |
Springer , Nancy |
| Solari , Ana |
St. Clair , Margaret |
Stableford , Brian |
| Stackpole , Michael A. |
Stanley , Eric |
Stapledon , Olaf |
| Starr , Milton |
Stashover , Daniel |
Steele , Allen |
| Stein , Kevin |
Steinbeck , John |
Stephenson , Neal |
| Sterling , Bruce |
Sternberg , Jacques |
Stevens , Francis |
| Stewart , Fred Mustard |
Stewart , George R. |
Stewart , Sean |
| Stoddard , James |
Stone , Dave |
Stover , Matthew |
| Straub , Peter |
Strieber , Whitley |
Strohm , Keith Francis |
| Stross , Charles |
Strugatsky , Arcadi |
Strugatsky , Boris |
| Sturgeon , Theodore |
Suárez , José Antonio |
Sullivan , Stephen D. |
| Sullivan , Tricia |
Suskind , Patrick |
Sutton , Jeff |
| Swainston , Steph |
Swallow , James |
Swanwick , Michael |