Primary
- Publisher:
- Ace Books
- ISBN:
- 9780441478125
- Pages:
- 304
- ISBN:
- 9780441478033
- Published:
- 1/1/1974
Mass Market Paperback
- Publisher:
- ACE Science Fiction Books
- ISBN:
- 9780441478101
- Pages:
- 304
- Published:
- 10/15/1984
Audio Cassette
- Publisher:
- Hachette Audio
- ISBN:
- 9780871881120
- Published:
- 9/1/1985
Mass Market Paperback
- Publisher:
- Ace Science Fiction Books
- ISBN:
- 9780441478118
- Pages:
- 304
- Published:
- 8/15/1986
cassette
- Publisher:
- Books on Tape, Inc.
- ISBN:
- 9780736611299
- Published:
- 4/1/1987
Kindle Edition
- Publisher:
- Penguin US
- ISBN:
- 9781101665398
- Pages:
- 320
- Published:
- 7/1/2000
Paperback
- Publisher:
- Penguin Publishing Group
- ISBN:
- 9780441007318
- Pages:
- 336
- Published:
- 7/1/2000
library
- Publisher:
- Baker & Taylor, CATS
- ISBN:
- 9781439560860
- Published:
- 10/8/2008
- Publisher:
- Little, Brown Book Group
- ISBN:
- 9781405525275
- Pages:
- 256
- Published:
- 12/6/2012
- Publisher:
- Little, Brown Book Group Limited
- ISBN:
- 9780356507460
- Pages:
- 256
- Published:
- 4/7/2016
Hardcover
- Publisher:
- Penguin Publishing Group
- ISBN:
- 9780143111597
- Pages:
- 288
- Published:
- 10/25/2016
- Publisher:
- Orion
- ISBN:
- 9781473221635
- Pages:
- 320
- Published:
- 4/13/2017
Paperback
- Publisher:
- Orion Publishing Group, Limited
- ISBN:
- 9781473221628
- Pages:
- 336
- Published:
- 4/13/2017
Hardcover
- Publisher:
- Library of America
- ISBN:
- 9781598535389
- Pages:
- 1100
- Published:
- 9/5/2017
Paperback
- Publisher:
- Orion Publishing Group, Limited
- ISBN:
- 9781473225947
- Pages:
- 336
- Published:
- 9/20/2018
Audio CD
- Publisher:
- Blackstone Publishing, Inc.
- ISBN:
- 9798874717353
- Pages:
- 1
- Published:
- 6/18/2024
Audio CD
- Publisher:
- Blackstone Publishing, Inc.
- ISBN:
- 9798874717346
- Pages:
- 1
- Published:
- 6/18/2024
- Publisher:
- Orion Publishing Group, Limited
- ISBN:
- 9781399638319
- Pages:
- 336
- Published:
- 2/19/2026
Hardcover
- Publisher:
- Walker
- ISBN:
- 9780802713025
- Pages:
- 345
Hardcover
- Publisher:
- Barnes & Noble Books
- ISBN:
- 9780760759141
- Pages:
- 286
Mass Market Paperback
- Publisher:
- Ace Books
- ISBN:
- 9780441478071
- Pages:
- 304
Hardcover
- Publisher:
- Orbit
- ISBN:
- 9781841496061
- Pages:
- 272
Hardcover
- Publisher:
- Macdonald
- ISBN:
- 9780356029474
- Pages:
- 286
Mass Market Paperback
- Publisher:
- Ace Books
- ISBN:
- 9780044147800
- Pages:
- 304
Reinforced
- Publisher:
- Marco Book Company
- ISBN:
- 9780784813041
Mass Market Paperback
- Publisher:
- Ace Books
- ISBN:
- 9780441478057
- Pages:
- 304
Library Binding
- Publisher:
- Topeka Bindery
- ISBN:
- 9781417648436
- Pages:
- 304
Paperback
- Publisher:
- Virago
- ISBN:
- 9781860491894
- Pages:
- 248
Hardcover
- Publisher:
- Harpercollins
- ISBN:
- 9780060125745
- Pages:
- 213
Audio CD
- Publisher:
- Recorded Books, Inc. and Blackstone Publishing
- ISBN:
- 9781664450769
- Pages:
- 1
Paperback
- Publisher:
- MacDonald (Publishers), Limited
- ISBN:
- 9780708880814
- Pages:
- 256
Paperback
- Publisher:
- Orbit
- ISBN:
- 9781857230741
- Pages:
- 256
- Publisher:
- Editorial Planeta DeAgostini
- ISBN:
- 9788467427691
- Pages:
- 329
Hardcover
- Publisher:
- SFBC Science Fiction
- ISBN:
- 9780739448816
- Pages:
- 209
- Publisher:
- Pearson Australia
- ISBN:
- 9781488616686
Paperback
- Publisher:
- Ace
- ISBN:
- 9780586036419
- Pages:
- 208
Audio Cassette
- Publisher:
- Books on Tape
- ISBN:
- 9785553670542
- ISBN:
- 9781111577957
Mass Market Paperback
- Publisher:
- Ace Books
- ISBN:
- 9780441478064
- Pages:
- 304
Hardcover
- Publisher:
- Gollancz
- ISBN:
- 9780575072190
- Pages:
- 248
- ISBN:
- 9781112612558