JACK
De Lint, Charles

JACK EATHMUN
Wright, T.M.

JACK EICHARD
Miller, Rex

JACK ODIN
Kelleam, Joseph

JACOBS-WOLDE, JESSICA
Due, Tananarive

JADE DARCY
Goldin, Stephen / Mary Mason

JADE DEMONS
Vardeman, Robert E.

JAKE BENTO
Garcia y Robertson, R.

JAKE BIRD
Sumner, Mark

JAKE STRAIT
Rich, Frank

JALAV AMAZON
Green, Sharon

JAMES ARMITAGE
Kelsey, Franklyn

JAMES ASHER
Hambly, Barbara

JAMESON, PROFESSOR
Jones, Neil R.

JAMNAR
Van Arnam, Dave

JAN DARZEK
Biggle, Lloyd Jr

JAN JINNAKA
Barnes, John

JAN OF THE JUNGLE
Kline, Otis Adelbert

JANE SAINT
Saxton, Josephine

JANISSARIES
Pournelle, Jerry

JANNA BRILL & MAMA MAXWELL
Killough, Lee

JANT
Swainston, Steph

JANUS
Norton, Andre

JARAN
Elliott, Kate

JARNHANN, NILS
Dalmas, John

JASON COSMO
McGirt, Dan

JASON STRIKER
Anthony, Piers / Robert Fuentes

JASPERODUS
Bayley, Barrington J.

JAY OMEGA
McCrumb, Sharyn

JEDI ACADEMY (Star Wars)
Anderson, Kevin J.

JEDI ACADEMY (Star Wars) (Young-Adult series)
Davids, Paul & Hollace

JEFFERSON'S WAR
Randle, Kevin

JEKYLL AND HYDE

JENNA
Yolen, Jane

JENNIFER SCALES
Davidson, MaryJanice

JENNY CASEY
Bear, Elizabeth

JENSON, RILEY
Arthur, Keri

JEREMY MOON
Strickland, Brad

JERN, MURDOC
Norton, Andre

JERRY CORNELIUS
Moorcock, Michael

JESS
Durgin, Doranna

JEWELFIRE
Warrington, Freda

JEWELS OF ELVISH
Berberick, Nancy Varian

JIM EDEN
Pohl, Frederik / Jack Williamson

JIM ROCK
Masterton, Graham

JIMGRIM
Mundy, Talbot

JINIAN
Tepper, Sheri S.

JINNAKA, JAN
Barnes, John

JOAN OF ARC TAPESTRIES
Chamberlin, Ann

JOANNE WALKER
Murphy, C.E.

JOE GREY
Murphy, Shirley Rousseau

JOE KENMORE
Leinster, Murray

JOE MAUSER
Reynolds, Mack

JOHN HARRISON
Berry, Stephen Ames

JOHN NORRIS
Elliott, Richard

JOHN THUNSTONE, PSYCHIC INVESTIGATOR
Wellman, Manly Wade

JOHNNY MAXWELL
Pratchett, Terry

JONATHAN BARRETT
Elrod, P.N.

JONES, COYOTE
Elgin, Suzette Haden

JONES, INDIANA

JONGOR
Williams, Robert Moore

JORKENS
Dunsany (Lord Dunsany)

JOURNEY TO RILLA
Stern, David

JOURNEYS OF MCGILL FEIGHAN
O'Donnell, Kevin Jr

JOURNEYS OF THE CATECHIST
Foster, Alan Dean

JUDGE DREDD

JUGH
Odom, Mel

JULES DE GRANDIN
Quinn, Seabury

JULIAN WEST / YEAR 2000
Bellamy, Edward
Reynolds, Mack

JUPITER
Pournelle, Jerry
Sheffield, Charles

JURASSIC PARK
Crichton, Michael

JURISDICTION UNIVERSE
Matthews, Susan R.

JUSTIN BELL
Forstchen, William R.