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Format: Book: Paperback
Language: English
Published by: Bantam Books
On The Cover: ISBN-10: n/a
ISBN-13: n/a
Length: 118
Published On: 1970-02-01
MSRP: 0.60
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When a transporter experiment goes horribly awry, suddenly there are two Mr. Spocks. One is the true First Officer of the “Enterprise.” The other is his complete opposite, a traitor whose very existence poses a grave threat to the crew, the ship, and the Federation itself. One of the Spocks must die. But which one?.
Other Editions:
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by Kazuhiko Sano
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Format: Book: Paperback
Language: English
Published by: Bantam Books
ISBN-10: 0553246348
ISBN-13: 978-0553246346
Length: 118
Published On: 1999-06-01
MSRP: 5.50
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by Bruce Pennington
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Format: Book: Paperback
Language: English
Published by: Corgi Books
On The Cover: ISBN-10: 0552094986
ISBN-13: 978-0552094986
Length: 118
Published On: 1974-04-01
MSRP: £0.30
![](https://www.startrekbookclub.com/wp-content/uploads/2009/03/SpockMustDieCorgi1984-178x300.jpg)
by Chris Moore
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Format: Book: Paperback
Language: English
Published by: Corgi Books
ISBN-10: 0552094986
ISBN-13: 978-0552094986
Length: 118
Published On: 1984-01-01
MSRP: £1.50
![](https://www.startrekbookclub.com/wp-content/uploads/2009/03/1978-reprint-178x300.jpg)
by Bob Larkin
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Format: Book: Paperback
Language: English
Published by: Bantam Books
ISBN-10: 0553125893
ISBN-13: 978-0553125894
Length: 118
Published On: 1978-10-01
MSRP: 1.75
![](https://www.startrekbookclub.com/wp-content/uploads/2009/03/1985-reprint-182x300.jpg)
by Bob Larkin
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Format: Book: Paperback
ISBN-10: 0553246348
ISBN-13: 978-0553246346
Length: 118
Published On: 1984-04-01
MSRP: 2.95
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by Photograph
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Format: Book: Paperback
Language: English
Published by: Bantam Books
On The Cover: ISBN-10: n/a
ISBN-13: n/a
Length: 118
Published On: 1970-02-01
MSRP: 1.25
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Format: Book: Paperback
Language: German
Published by: Williams
ISBN-10: 3807100296
ISBN-13: 978-3807100296
Length: 144
Published On: 1972-01-01
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Format: Book: Paperback
Language: Japanese
ISBN-10: 4150100500
ISBN-13: 978-4150100506
Length: 229
Published On: 1973-02-28
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Format: Book: Paperback
Language: German
Published by: Pabel-Moewig
ISBN-10: n/a
ISBN-13: n/a
Length: 65
Published On: 1976-01-27
MSRP: DM 1.50
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Format: Book: Paperback
Published by: Dnevnik
ISBN-10: n/a
ISBN-13: n/a
Length: 128
Published On: 1986-01-01
![](https://www.startrekbookclub.com/wp-content/uploads/2009/03/Spock-Mus-Sterben-v2-188x300.jpg)
by Bob Larkin
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Format: Book: Paperback
Language: German
Published by: Goldmann-Verlag
ISBN-10: 3-442-23742-4
ISBN-13: 978-3442237425
![](https://www.startrekbookclub.com/wp-content/uploads/2009/03/Spock-Mus-Sterben-v1-190x300.jpg)
by Bob Larkin
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Format: Book: Paperback
Language: German
Published by: Goldmann-Verlag
ISBN-10: 3-442-23742-4
ISBN-13: 978-3442237425
![](https://www.startrekbookclub.com/wp-content/uploads/2009/03/Spock-Deve-Morire-Garden-203x300.jpg)
by Bob Larkin
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Format: Book: Paperback
Language: Italian
Published by: Garden Editoriale
![](https://www.startrekbookclub.com/wp-content/uploads/2009/03/Spock-Doit-Mourir-180x300.jpg)
by Bob Larkin
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Format: Book: Paperback
Language: French
Published by: Fleuve Noir
ISBN-10: 2-265-04787-2
ISBN-13: 978-2265047877
![](https://www.startrekbookclub.com/wp-content/uploads/2009/03/Spock-Deve-Morire-Fanucci-183x300.jpg)
by Kazuhiko Sano
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Format: Book: Paperback
Language: Italian
Published by: Fanucci Editore
ISBN-10: 8834707109
ISBN-13: 978-8834707104