| year of publication | ISBN | author(s) | title |
|---|
| 1977 | 978-0-345-27086-3 | Jacques Vallee | Challenge to Science: The UFO Enigma |
| '' | 978-0-345-27088-7 | John Brunner | The Whole Man |
| 1978 | 978-0-345-27099-3 | Eric Berne | Beyond Games and Scripts |
| 1977 | 978-0-345-27102-0 | Katherine Kurtz | Deryni Checkmate |
| '' | 978-0-345-27113-6 | Katherine Kurtz | High Deryni |
| '' | 978-0-345-27126-6 | James Horwitz | They Went Thataway |
| '' | 978-0-345-27133-4 | Larry Niven · Dean Ellis | All the Myriad Ways |
| 1977 | 978-0-345-27136-5 | John Norman | Outlaw of Gor |
| 1978 | 978-0-345-27141-9 | Eric Berne | Games People Play |
| '' | 978-0-345-27155-6 | Gwyneth Cravens · John S. Marr | The Black Death |
| 1977 | 978-0-345-27165-5 | Alan Dean Foster | Star Trek Log Nine |
| '' | 978-0-345-27193-8 | John Gardner | October Light |
| 1978 | 978-0-345-27212-6 | Alan Dean Foster · Stanislaw Fernandes | Star Trek Log Ten / 10 |
| '' | 978-0-345-27213-3 | Tony Rothman | THE WORLD IS ROUND (del Rey Book) |
| 1977 | 978-0-345-27215-7 | Steve Dunleavy | Elvis: What Happened? |
| '' | 978-0-345-27217-1 | John Wyndham | Out of the Deeps |
| 1978 | 978-0-345-27231-7 | James P. Hogan | The Genesis Machine |
| 1984 | 978-0-345-27246-1 | Anne McCaffrey | Dinosaur Planet Survivors |
| 1979 | 978-0-345-27255-3 | J.R.R. Tolkien · Christopher Tolkien | THE SILMARILLION |
| 1977 | 978-0-345-27257-7 | J. R. R. Tolkien | The Hobbit |
| 1977 | 978-0-345-27258-4 | J.R.R. Tolkien | Fellowship of the Ring |
| '' | 978-0-345-27259-1 | '' | The Two Towers |
| '' | 978-0-345-27264-5 | Raymond Chandler | The Simple Art of Murder |
| '' | 978-0-345-27282-9 | Arthur C. Clarke | Childhood's End |
| 1979 | 978-0-345-27284-3 | Piers Anthony | THE SOURCE OF MAGIC |
| 1977 | 978-0-345-27321-5 | Anthony Burgess | A Clockwork Orange |
| '' | 978-0-345-27330-7 | Tom Robbins | Another Roadside Attraction |
| 1978 | 978-0-345-27335-2 | Jack Williamson | The Best of Jack Williamson |
| 1977 | 978-0-345-27349-9 | Iorwerth Eiddon Stephen Edwards | Treasures of Tutankhamun |
| 1977 | 978-0-345-27351-2 | J.R.R. Tolkien | Smith of Wootton Major / Farmer Giles of Ham |
| '' | 978-0-345-27361-1 | J. Allen Hynek | The UFO Experience |
| '' | 978-0-345-27370-3 | Gregory Bateson | Steps to an Ecology of Mind |
| 1978 | 978-0-345-27375-8 | James P. Hogan | Gentle Giants of Ganymede |
| '' | 978-0-345-27376-5 | Jack L. Chalker | The Web of the Chozen |
| 1979 | 978-0-345-27396-3 | Ian Summers | The Art of the Brothers Hildebrandt |
| 1978 | 978-0-345-27397-0 | Boris Vallejo | The Fantastic Art of Boris Vallejo |
| 1979 | 978-0-345-27399-4 | Jeremiah Benjamin Post | An Atlas of Fantasy |
| 1978 | 978-0-345-27408-3 | Michael Jackson | World Guide to Beer |
| '' | 978-0-345-27410-6 | Hammond Innes | Levkas Man |
| 1978 | 978-0-345-27423-6 | Dan Rather | The Camera Never Blinks |
| '' | 978-0-345-27427-4 | Clifford D. Simak | Mastodonia |
| '' | 978-0-345-27428-1 | H. Rider Haggard | Wisdom's Daughter (A Del Rey Book) |
| '' | 978-0-345-27446-5 | Philip Jose Farmer | Traitor to the Living |
| 1986 | 978-0-345-27456-4 | Christopher Stasheff | Her Majesty's Wizard (A Wizard in Rhyme) |
| 1978 | 978-0-345-27467-0 | Patricia A. McKillip | The Riddle-Master of Hed |
| '' | 978-0-345-27468-7 | Patricia A. McKillip | Heir of Sea and Fire |
| 1980 | 978-0-345-27469-4 | '' | Harpist in the Wind |
| 1978 | 978-0-345-27487-8 | Martin Caidin | Cyborg |
| 1978 | 978-0-345-27501-1 | Ray Bradbury | October Country |
| 1977 | 978-0-345-27510-3 | Larry Niven | Protector |
| 1979 | 978-0-345-27517-2 | James P. Hogan | Two Faces of Tomorrow |
| 1980 | 978-0-345-27518-9 | '' | Thrice Upon a Time |
| 1978 | 978-0-345-27520-2 | Robert Foster | The complete guide to Middle-earth: From The hobbit to The Silmarillion |
| 978-0-345-27522-6 | Charles Lippincott | Making Star Wars |
| 1980 | 978-0-345-27535-6 | Frederik Pohl | Beyond the Blue Event Horizon (Heechee Saga) |
| 1977 | 978-0-345-27549-3 | Larry Niven | Flight of the Horse |
| 1978 | 978-0-345-27561-5 | Gene Thompson | Lupe |
| '' | 978-0-345-27564-6 | Jack L. Chalker | Dancers in the Afterglow |
| '' | 978-0-345-27566-0 | Alan Dean Foster | Splinter of the Mind's Eye: From the Adventures of Luke Skywalker |
| 1981 | 978-0-345-27567-7 | Anne McCaffrey | The White Dragon (Dragonriders of Pern) |
| 1978 | 978-0-345-27583-7 | John Norman | Tarnsman of Gor |
| 1979 | 978-0-345-27592-9 | Clifford D. Simak | Fellowship of Talisman |
| 1978 | 978-0-345-27596-7 | Robert A. Heinlein | FARMER IN THE SKY |
| 1976 | 978-0-345-27597-4 | Katherine Kurtz | Camber of Culdi (The Chronicles of Deryni, IV) |
| 1978 | 978-0-345-27599-8 | '' | Deryni Rising |
| '' | 978-0-345-27601-8 | Alan Dean Foster | Star Trek Log One |
| 1977 | 978-0-345-27603-2 | Arthur C. Clarke | Childhood's End |
| 1978 | 978-0-345-27605-6 | David Bischoff | Nightworld |
| '' | 978-0-345-27614-8 | T. Lobsang Rampa | The Cave of the Ancients |
| 1978 | 978-0-345-27622-3 | Cyril Aldred | Jewels of the Pharaohs: Egyptian Jewelry of the Dynastic Period |
| 1980 | 978-0-345-27635-3 | Lyndon Hardy | Master of the Five Magics (Del Rey Fantasy) |
| 1979 | 978-0-345-27642-1 | Phyllis Eisenstein | Sorcerer's Son (Del Rey Book) |
| 1978 | 978-0-345-27646-9 | Agatha Christie | Agatha Christie: An Autobiography |
| '' | 978-0-345-27647-6 | Henry Olek | A Different Story |
| '' | 978-0-345-27650-6 | Benjamin Stein · Ben Stein · Herbert Stein | On the Brink: A Novel |
| 1979 | 978-0-345-27676-6 | Alan Dean Foster | Mission to Moulokin |
| 1978 | 978-0-345-27683-4 | John Culver | Star Trek Log Seven (Star Trek Animated Series) |
| 1979 | 978-0-345-27684-1 | Philip José Farmer | Dark Is The Sun |
| '' | 978-0-345-27689-6 | Clement | The Best of Hal Clement |
| 1978 | 978-0-345-27691-9 | James White | THE WATCH BELOW |
| 1963 | 978-0-345-27697-1 | Edgar Rice Burroughs | Tarzan the Untamed |
| 1978 | 978-0-345-27700-8 | Eric Frank Russell | The Best of Eric Frank Russell |
| '' | 978-0-345-27701-5 | Jack L. Chalker | Exiles at the Well of Souls |
| 1978 | 978-0-345-27702-2 | Jack L. Chalker | Quest for the Well of Souls (Part II of The Wars of the Wells) |
| '' | 978-0-345-27711-4 | J.R.R. Tolkien | The Hobbit, Or There and Back Again, Text by J.R.R. Tolkien and Illustrations from the Film by Arthur Rankin, Jr. and Jules Bass |
| 1979 | 978-0-345-27716-9 | Cordwainer Smith | The Instrumentality of Mankind |
| 1978 | 978-0-345-27719-0 | Peter Evans | Titles |
| '' | 978-0-345-27737-4 | Evangeline Walton | Prince of Annwn |
| 1965 | 978-0-345-27739-8 | John Brunner | The Squares of the City |
| 1980 | 978-0-345-27740-4 | Larry Niven | Convergent Series |
| 1978 | 978-0-345-27750-3 | Katherine Kurtz | Saint Camber (The Legends of Camber of Culdi, Vol. 2) |
| 1988 | 978-0-345-27760-2 | J.R.R. Tolkien | Sir Gawain and the Green Knight; Pearl; [and] Sir Orfeo |
| 1981 | 978-0-345-27784-8 | Katherine Kurtz | Camber the Heretic (The Legends of Camber of Culdi, Vol. 3) |
| 1976 | 978-0-345-27805-0 | Roger Zelazny | My Name Is Legion |
| 1978 | 978-0-345-27815-9 | Linda McCartney | Lindas Pictures: A Collection of Photographs |
| 1979 | 978-0-345-27835-7 | Edgar Rice Burroughs | The Gods of Mars (Martian Tales, No. 2) |
| 1979 | 978-0-345-27837-1 | Edgar Rice Burroughs | Thuvia, Maid of Mars (Martian Tales #4) |
| '' | 978-0-345-27838-8 | '' | The Chessmen of Mars |
| '' | 978-0-345-27839-5 | '' | The Master Mind of Mars |
| '' | 978-0-345-27840-1 | '' | A Fighting Man of Mars (Mars #7 (Del Rey Books Numbered)) |
| '' | 978-0-345-27841-8 | '' | Swords of Mars |
| 1980 | 978-0-345-27842-5 | Edgar Rice Burroughs | Synthetic Men of Mars (Martian Tales, No. 9) |
| '' | 978-0-345-27843-2 | '' | Llana of Gathol (The Martian Tales No. 10) |
| 1979 | 978-0-345-27844-9 | '' | John Carter of Mars (The Martian Tales No. 11) |
| 1978 | 978-0-345-27866-1 | Edward Abbey | Desert Solitaire |
| '' | 978-0-345-27894-4 | Tameichi Hara | Japanese Destroyer Captain |
| '' | 978-0-345-27895-1 | Gerald Pawle | Secret Weapons of WW2 |
| '' | 978-0-345-27904-0 | Geoffrey Jukes | Stalingrad: The Turning Point |
| 1979 | 978-0-345-27925-5 | Piers Anthony | Castle Roogna (Xanth, No. 3) |
| 1979 | 978-0-345-27926-2 | Jack L. Chalker | And the Devil Will Drag You Under |
| 1978 | 978-0-345-27964-4 | John Brunner | Double, Double |
| 1979 | 978-0-345-27966-8 | Fritz Leiber | The Silver Eggheads |
| '' | 978-0-345-27967-5 | Evangeline Walton | Island of the Mighty |
| '' | 978-0-345-27968-2 | Robert Silverberg | Thorns |
| '' | 978-0-345-27975-0 | Robert Foster | The Complete Guide to Middle-Earth |
| '' | 978-0-345-28000-8 | John McPhee | Curve of Binding Energy |
| 1978 | 978-0-345-28021-3 | Lee Killough | A Voice Out of Ramah |
| 1979 | 978-0-345-28022-0 | James Tiptree | Warm Worlds and Otherwise |
| 1979 | 978-0-345-28031-2 | Katherine Kurtz | Camber of Culdi (The Legends of Camber of Culdi; V. 1) |
| '' | 978-0-345-28032-9 | Philip Jose Farmer | The Lovers |
| '' | 978-0-345-28034-3 | David Seltzer | Prophecy |
| 1978 | 978-0-345-28040-4 | Larry Niven | A Hole in Space |
| 1979 | 978-0-345-28041-1 | Eric Gilder | Dictionary of Composers & Music |
| '' | 978-0-345-28046-6 | Winston Graham | The Angry Tide |
| 1980 | 978-0-345-28066-4 | Alan Dean Foster | Cachalot |
| 1978 | 978-0-345-28078-7 | Raymond Chandler | Pickup on Noon Street |
| 1979 | 978-0-345-28090-9 | Marion Zimmer Bradley | The Catch Trap |
| '' | 978-0-345-28117-3 | Mark Gabor | Houseboats |
| 1979 | 978-0-345-28155-5 | Clifford Irving | The Death Freak |
| '' | 978-0-345-28156-2 | Benjamin Stein | Dreemz |
| '' | 978-0-345-28165-4 | Alan Dean Foster | The Tar-Aiym Krang |
| 1982 | 978-0-345-28214-9 | Piers Anthony | Blue Adept (Apprentice Adept, No. 2) |
| 1983 | 978-0-345-28215-6 | '' | Juxtaposition (Apprentice Adept, Book 3) |
| 1979 | 978-0-345-28223-1 | L. Frank Baum | The Wizard of Oz |
| '' | 978-0-345-28227-9 | L. Frank Baum | The Road to Oz |
| 1980 | 978-0-345-28232-3 | '' | Rinkitink in Oz (Wondefful World of Oz series, Book 10) |
| 1979 | 978-0-345-28247-7 | Frederik Pohl | Gateway |
| '' | 978-0-345-28248-4 | Tim Brooks | The Complete Directory to Prime Time Network TV Shows 1946-Present |
| 1979 | 978-0-345-28251-4 | Brian Daley | Han Solo at Star's End: From the Adventures of Luke Skywalker, Based on the Characters and Situations Created by George Lucas |
| '' | 978-0-345-28267-5 | Lee Killough | Doppelganger Gambit |
| '' | 978-0-345-28273-6 | Carol Titelman | The Art of Star Wars |
| '' | 978-0-345-28283-5 | David Day · illustrated by Ian Miller... [et al.] | A Tolkien bestiary |
| 1984 | 978-0-345-28299-6 | Peter Gent | The Franchise |
| 1967 | 978-0-345-28302-3 | Martin Caidin | Ragged Rugged Warriors |
| 1979 | 978-0-345-28327-6 | Kitty Kelley | Jackie Oh! |
| 1980 | 978-0-345-28339-9 | John Masters | Now, God Be Thanked |
| 1979 | 978-0-345-28344-3 | Jr. Arthur M. Schlesinger | Robert Kennedy and His Times |
| '' | 978-0-345-28351-1 | Fritz Leiber | The Best of Fritz Leiber |
| 1979 | 978-0-345-28355-9 | Brian Daley | Han Solo at Stars' End |
| '' | 978-0-345-28367-2 | Jack L. Chalker | The Return of Nathan Brazil |
| 1980 | 978-0-345-28368-9 | Jack L. Chalker | Twilight at the Well of Souls (Saga of the Well World, Vol. 5) |
| '' | 978-0-345-28383-2 | A.J. Carothers | Hero at Large |
| '' | 978-0-345-28387-0 | Clifford D. Simak | The Visitors |
| '' | 978-0-345-28392-4 | Donald F. Glut | The Empire Strikes Back (Star Wars, Episode V) |
| 1979 | 978-0-345-28396-2 | Carl Sagan | Murmurs of Earth - The Voyager Interstellar Record |
| 1980 | 978-0-345-28401-3 | Ernest K. Gann | A Hostage to Fortune |
| 1974 | 978-0-345-28408-2 | George Lucas | American Graffiti |
| 1980 | 978-0-345-28420-4 | Clifford D. Simak | Way Station |
| '' | 978-0-345-28423-5 | Michael Hearn | The Art of the Broadway Poster |
| 1979 | 978-0-345-28425-9 | Anne McCaffrey | Dragonquest |
| 1980 | 978-0-345-28436-5 | John Cheever | The Stories of John Cheever |
| 1979 | 978-0-345-28448-8 | E. Hoffmann Price | The Devil Wives of Li Fong |
| 1981 | 978-0-345-28449-5 | Byron Preiss · Harlan Ellison | The Art of Leo and Diane Dillon |
| 1980 | 978-0-345-28456-3 | Lee Killough | The Monitor, the Miners and the Shree |
| 1979 | 978-0-345-28465-5 | Arthur C. Clarke | Childhood's End |
| 1979 | 978-0-345-28469-3 | Eric Berne | The Games People Play |
| '' | 978-0-345-28475-4 | Brian Daley | Han Solo's Revenge |
| '' | 978-0-345-28477-8 | James Brough | THE PRINCE AND THE LILY |
| 1981 | 978-0-345-28485-3 | James Tiptree Jr. | Out of the Everywhere and Other Extraordinary Visions |
| 1980 | 978-0-345-28497-6 | John Brunner | The Infinitive of Go |
| '' | 978-0-345-28498-3 | Scott Asnin | A Cold Wind from Orion |
| 1982 | 978-0-345-28503-4 | Allan Cole · Chris Bunch | Sten |
| 1979 | 978-0-345-28513-3 | James White | Ambulance Ship |
| '' | 978-0-345-28530-0 | Roger Zelazny | Roadmarks |
| 1982 | 978-0-345-28531-7 | Boris Vallajo · Boris Vallejo | Mirage |
| 1979 | 978-0-345-28538-6 | Alan Dean Foster | The Black Hole |
| 1983 | 978-0-345-28554-6 | Terry Brooks | The Elfstones of Shannara (Shannara, No. 2) |
| 1982 | 978-0-345-28555-3 | Terry Brooks | The Elfstones of Shannara |
| 1979 | 978-0-345-28559-1 | Katherine Kurtz | Camber of Culdi (Legends of Camber of Culdi) |
| 1982 | 978-0-345-28598-0 | Anne McCaffrey | Crystal Singer |
| 1980 | 978-0-345-28601-7 | Terry Carr | The Best Science Fiction of the Year, No. 9 |
| 1981 | 978-0-345-28606-2 | John Culhane | Special effects in the movies: How they do it |
| 1980 | 978-0-345-28614-7 | Katherine Kurtz | High Deryni |
| 1979 | 978-0-345-28615-4 | Edgar Rice Burroughs | Tarzan and the Castaways (Tarzan, Book 24) |
| 1980 | 978-0-345-28624-6 | Lawrence Watt-Evans | The Lure of the Basilisk |
| 1979 | 978-0-345-28642-0 | David Seltzer | Prophecy |
| 1979 | 978-0-345-28643-7 | Anne Mccaffrey | Alchemy and Academe |
| 1980 | 978-0-345-28645-1 | PIERS ANTHONY | Split Infinity |
| '' | 978-0-345-28646-8 | Robert L. Forward | Dragon's Egg |
| '' | 978-0-345-28647-5 | Stephen R Donaldson | The Wounded Land (Book One of The Second Chronicles of Thomas Covenant) |
| '' | 978-0-345-28679-6 | Winzola McLendon | Martha: The Life of Martha Mitchell |
| 1979 | 978-0-345-28687-1 | Edgar Rice Burroughs | Tarzan and the Leopard Men (#18) |
| '' | 978-0-345-28688-8 | '' | Tarzan Triumphant (Tarzan Series #15) |
| 1980 | 978-0-345-28692-5 | Poul Anderson | Fire Time |
| 1980 | 978-0-345-28707-6 | Edmund Morris | The Rise of Theodore Roosevelt |
| '' | 978-0-345-28710-6 | Brian Daley | Han Solo and the Lost Legacy |
| 1979 | 978-0-345-28711-3 | Sylvester Stallone | Rocky II |
| 1980 | 978-0-345-28721-2 | L. Neil Smith | The Venus Belt |
| '' | 978-0-345-28727-4 | Thorne Smith | Rain in the Doorway |
| 1979 | 978-0-345-28745-8 | Edgar Rice Burroughs | Tarzan the Terrible (Tarzan Series #8) |