Quark/

Quark/ was an American anthology book series devoted to avant-garde science fiction and related material, edited by writer and critic Samuel R. Delany and poet and editor Marilyn Hacker; four volumes were published in 1970 and 1971.

Quark/1
The first volume of Quark/ was published in 1970 through the Paperback Library and featured the following:


 * Editorial, by Samuel R. Delany & Marilyn Hacker
 * "The Cliff Climbers", by R. A. Lafferty
 * "The Sound of Muzak", by Gardner R. Dozois
 * "A Trip to the Head", by Ursula K. Le Guin
 * "Let Us Quickly Hasten to the Gate of Ivory", by Thomas M. Disch
 * "Inalienable Rite", by Gregory Benford
 * "Orion", by George Stanley
 * "The View from This Window", by Joanna Russ
 * "Gone Are the Lupo", by H. B. Hickey
 * "Fire Storm", by Christopher Priest
 * "Getting to Know You", by Link
 * "Dogman of Islington", by Hilary Bailey
 * "Shades", by Sandy Boucher
 * Twelve Ancillary Approximations for the Quark/ Cover Called Appomattox, by Russell FitzGerald
 * "Carthing", by A. E. van Vogt
 * "Daughter of Roses", by Helen Adam
 * "Adrift on the Freeway", by Edward Bryant
 * "My Father’s Guest", by Joan Bernott
 * Critical Methods: Speculative Fiction, by Samuel R. Delany
 * "Ramona, Come Softly", by Gordon Eklund
 * Six Drawings, by Stephen Gilden
 * Contributors’ Notes

Quark/2
The second volume of Quark/ was published in 1971 through the Paperback Library and featured the following:


 * Introduction, by Samuel R. Delany & Marilyn Hacker
 * "The Interstate", by John Sladek
 * "A Possible Episode in the Picaresque Adventures of Mr. J.H.B. Monstrosee", by Carol Emshwiller
 * "Trojak", by Marek Obtulowicz
 * "Gold, Black, and Silver", by Fritz Leiber
 * "Mensuration", by James Sallis
 * Six Drawings, by Roger Penney
 * "The Voice of the Sonar in My Vermiform Appendix", by Philip José Farmer
 * "The Way Home", by Joan Bernott
 * "Among the Dead", by Edward Bryant
 * "The Last Supper", by Russell FitzGerald
 * "The Village", by Leland Stoney
 * "Arpad", by Alexei Panshin
 * "Bitching It", by Sonya Dorman
 * Five Drawings, by Nemi Frost
 * "Et in Arcadia Ego", by Thomas M. Disch
 * "Landscape for Insurrection", by Marilyn Hacker
 * "The People of Prashad", by James Keilty
 * "The Inception of the Epoch of Mrs. Bedonebyasyoudid", by John Brunner
 * "The Electric Neon Mermaid", by Laurence Yep

Quark/3
The third volume of Quark/ was published in 1971 through the Paperback Library and featured the following:


 * Continuous Landscape, by Donald Simpson
 * Foreword, by Samuel R. Delany & Marilyn Hacker
 * Continuous Landscape, by Donald Simpson
 * "Encased in Ancient Rind", by R. A. Lafferty
 * "Home Again, Home Again", by Gordon Eklund
 * Continuous Landscape, by Donald Simpson
 * "Dog in a Fisherman’s Net", by Samuel R. Delany
 * Six Drawings, by Robert Lavigne
 * "The Zanzibar Cat", by Joanna Russ
 * "Field", by James Sallis
 * "Vanishing Points", by Sonya Dorman
 * "Where Have You Been, Billy Boy, Billy Boy?", by Kate Wilhelm
 * "Brave Salt", by Richard Hill
 * "Nature Boy", by Josephine Saxton
 * Continuous Landscape, by Donald Simpson
 * "Balls: A Meditation at the Graveside", by Virginia Kidd
 * "Ring of Pain", by M. John Harrison
 * "To the Child Whose Birth Will Change the Way the Universe Works", by George Stanley
 * Continuous Landscape, by Donald Simpson
 * "A Sexual Song", by Tom Veitch
 * "Twenty-Four Letters from Under the Earth", by Hilary Bailey
 * Six More Drawings, by Robert Lavigne
 * "The Coded Sun Game", by Brian Vickers
 * Continuous Landscape, by Donald Simpson
 * Contributors’ Notes

Quark/4
The fourth volume of Quark/ was published in 1971 through the Paperback Library and featured the following:


 * On Speculative Fiction, by Samuel R. Delany & Marilyn Hacker
 * "Basileikon: Summe", by Avram Davidson
 * "Voortrekker", by Michael Moorcock
 * "Brass and Gold, or Horse and Zeppelin in Beverly Hills", by Philip José Farmer
 * "The Song of Passing", by Marco Cacchioni
 * "Norman Vs. America", by Charles Platt
 * "The True Reason for the Dreadful Death of Mr. Rex Arundel", by Helen Adam
 * "Acid Soap Opera", by Gail Madonia
 * "Bodies", by Thomas M. Disch
 * "Nightsong", by Marilyn Hacker
 * "Cages", by Vonda N. McIntyre
 * "Man of Letters", by Marek Obtulowicz
 * "The Fourth Profession", by Larry Niven
 * Twelve Drawings, by Olivier Olivier
 * from The Day, by Stan Persky