1. Double Helix: The First Virtue Volume 6 Star Trek: The Next Generation
by Friedman Michael Jan 
Price: USD 3.50
Dealer: Biblio, Adventures Underground
Description: Pocket Books, Date: 1999. First Thus. Softcover. Very Good/No Jacket. Used Book: Mass Market Paperback Standard used condition. Reading copy or better. 1999. Pocket Books ISBN 0671032585 9780671032586 [US] 

2. Double Helix: The First Virtue No. 6 (Star Trek: The Next Generation)
by Michael Jan Friedman 
Price: USD 10.79
Dealer: AbebooksUK, Brit Books
Description: ISBN10: 0671032585, ISBN13: 9780671032586, [publisher: Star Trek] Softcover ***Simply Brit*** Welcome to our online used book store, where affordability meets great quality. Dive into a world of captivating reads without breaking the bank. We take pride in offering a wide selection of used books, from classics to hidden gems, ensuring there is something for every literary palate. All orders are shipped within 24 hours and our lightning fast-delivery within 48 hours coupled with our prompt customer service ensures a smooth journey from ordering to delivery. Discover the joy of reading with us, your trusted source for affordable books that do not compromise on quality. [Milton Keynes, United Kingdom] [Publication Year: 1999]  

3. Double Helix: the First Virtue No. 6 (Star Trek: the Next Generation)
by Michael Jan Friedman 
Price: USD 16.99
Dealer: Alibris, Brit Books via Alibris
Description: Star Trek 09/06/1999 Mass Market Paperback Good Simply Brit – welcome to our online used book store, where affordability meets great quality. Dive into a world of captivating reads without breaking the bank. We take pride in offering a wide selection of used books, from classics to hidden gems, ensuring there's something for every literary palate. All orders are shipped within 24 hours and our lightning fast-delivery within 48 hours coupled with our prompt customer service ensures a smooth journey from ordering to delivery. Discover the joy of reading with us, your trusted source for affordable books that do not compromise on quality. 

4. Double Helix: The First Virtue No. 6 Star Trek: The Next Generation
by Michael Jan Friedman 
Price: USD 7.12
Dealer: Biblio, Brit Books Ltd
Description: Star Trek. Mass Market Paperback. Used; Good. Simply Brit – welcome to our online used book store, where affordability meets great quality. Dive into a world of captivating reads without breaking the bank. We take pride in offering a wide selection of used books, from classics to hidden gems, ensuring there’s something for every literary palate. All orders are shipped within 24 hours and our lightning fast-delivery within 48 hours coupled with our prompt customer service ensures a smooth journey from ordering to delivery. Discover the joy of reading with us, your trusted source for affordable books that do not compromise on quality. 09/06/1999 Star Trek ISBN 0671032585 9780671032586 [GB] 

5. Double Helix: The First Virtue, Volume 6 (Star Trek: The Next Generation)
by Friedman, Michael Jan 
Price: USD 4.00
Dealer: Abebooks, Adventures Underground
Description: ISBN10: 0671032585, ISBN13: 9780671032586, [publisher: Pocket Books] Softcover First Edition Standard used condition. Reading copy or better. [Richland, WA, U.S.A.] [Publication Year: 1999]  

6. Double Helix: The First Virtue
by Friedman, Michael Jan 
Price: USD 6.50
Dealer: Abebooks, Emily's Books
Description: ISBN10: 0671032585, ISBN13: 9780671032586, [publisher: Pocket Books, New York, New York, U.S.A.] Softcover First Edition The inside covers are beginning to yellow. Size: 12mo - over 6¾" - 7¾" tall [Brainerd, MN, U.S.A.] [Publication Year: 1999]  

7. STAR TREK THE NEXT GENERATION No56 Double Helix o. 56
by Michael Jan Friedman and Christie Golden 
Price: USD 5.14
Dealer: Biblio, Sugen & Co.
Description: Pocket Books. Very Good-. Date: 1999. Paperback. 0671032585 . (edges "tanned" & light reading creases) [THE FIRST VIRTUE] [US pb. with UK price sticker] . 1999. Pocket Books ISBN 0671032585 9780671032586 [GB] 

8. star trek the next generation double helix 6 of 6
by friedman michael 
Price: USD 2.00
Dealer: Biblio, Sixth Chamber Used Books/Fox Den Books
Description: Mass Market. Pocket. Clean Text, No Water Damage, Strong Binding. Unless Listed in this decription, VG or Better. ISBN 0671032585 9780671032586 [US] 

9. Stng: Double Helix #006 First Virtue
by Friedman & Gold 
Price: USD 2.76
Dealer: Alibris, New & Olde Pages via Alibris
Description: Star Trek 1999 Paperback GOOD Paperback-9780671032586 [FRIEDMAN & GOLD] STNG: DOUBLE HELIX #006 FIRST VIRTUE. 

10. The First Virtue (No. 6) (Star Trek: The Next Generation)
by Friedman, Michael Jan  
Price: USD 5.08
Dealer: AmazonUK, AmazonUK Marketplace
Description: Collectibles - isbn: 0671032585 - isbn13: 9780671032586 Star Trek  

11. The First Virtue (Star Trek the Next Generation: Double Helix, Book 6)
by Friedman, Michael Jan 
Price: USD 64.29
Dealer: Alibris, Bonita via Alibris
Description: Pocket Books 1999 paperback New 

12. The First Virtue (Star Trek the Next Generation: Double Helix, Book 6)
by Friedman, Michael Jan 
Price: USD 30.69
Dealer: Alibris, Bonita via Alibris
Description: Pocket Books 1999 paperback Good Access codes and supplements are not guaranteed with used items. May be an ex-library book. 

13. The First Virtue (Star Trek the Next Generation: Double Helix, Book 6)
by Friedman, Michael Jan 
Price: USD 1.95
Dealer: Alibris, Seattle Goodwill via Alibris
Description: Pocket Books 1999 Mass-market paperback May have some shelf-wear due to normal use. Your purchase funds free job training and education in the greater Seattle area. Thank you for supporting Goodwill's nonprofit mission! 

14. The First Virtue (Star Trek the Next Generation: Double Helix, Book 6)
by Friedman, Michael Jan; Golden, Christie 
Price: USD 4.35
Dealer: Alibris, BooksRun via Alibris
Description: Pocket Books 1999 First Edition Mass-market paperback Good Ship within 24hrs. Satisfaction 100% guaranteed. APO/FPO addresses supported. 

15. The First Virtue (Star Trek the Next Generation: Double Helix, Book 6)
by Friedman, Michael Jan; Golden, Christie 
Price: USD 75.87
Dealer: Alibris, GridFreed via Alibris
Description: Pocket Books 1999-08-01 Mass Market Paperback New Size: 72x16x112; New. In shrink wrap. Looks like an interesting title! 

16. The First Virtue (Star Trek the Next Generation: Double Helix, Book 6)
by Friedman, Michael Jan|Golden, Christie 
Price: USD 666.67
Dealer: Alibris, BookDrop via Alibris
Description: Pocket Books 1999 Softcover Fair Book may contain some writing highlighting and or cover damage. Shipped fast and reliably! 

17. The First Virtue (Star Trek the Next Generation: Double Helix, Book 6)
by Friedman, Michael Jan 
Price: USD 5.87
Dealer: Abebooks, SecondSale
Description: ISBN10: 0671032585, ISBN13: 9780671032586, [publisher: Pocket Books] Softcover Item in good condition. Textbooks may not include supplemental items i.e. CDs, access codes etc. [Montgomery, IL, U.S.A.] [Publication Year: 1999]  

18. The First Virtue (Star Trek the Next Generation: Double Helix, Book 6)
by Friedman, Michael Jan; Golden, Christie 
Price: USD 5.88
Dealer: Abebooks, -OnTimeBooks-
Description: ISBN10: 0671032585, ISBN13: 9780671032586, [publisher: Pocket Books] Softcover Book may contain some writing, highlighting, and or cover damage. Shipped fast and reliably! [Phoenix, AZ, U.S.A.] [Publication Year: 1999]  

19. The First Virtue (Star Trek the Next Generation: Double Helix, Book 6)
by Friedman, Michael Jan; Golden, Christie 
Price: USD 11.18
Dealer: Abebooks, Book Deals
Description: ISBN10: 0671032585, ISBN13: 9780671032586, [publisher: Pocket Books] Softcover Good condition. This is the average used book, that has all pages or leaves present, but may include writing. Book may be ex-library with stamps and stickers. 0.35 [Tucson, AZ, U.S.A.] [Publication Year: 1999]  

20. The First Virtue (Star Trek the Next Generation: Double Helix, Book 6)
by Friedman, Michael Jan; Golden, Christie 
Price: USD 4.70
Dealer: Abebooks, BooksRun
Description: ISBN10: 0671032585, ISBN13: 9780671032586, [publisher: Pocket Books (edition First Edition)] Softcover First Edition Ship within 24hrs. Satisfaction 100% guaranteed. APO/FPO addresses supported [Philadelphia, PA, U.S.A.] [Publication Year: 1999]  

21. The First Virtue (Star Trek the Next Generation: Double Helix, Book 6)
by Friedman, Michael Jan; Golden, Christie 
Price: USD 3.95
Dealer: Abebooks, DENNIS GALLEMORE
Description: ISBN10: 0671032585, ISBN13: 9780671032586, [publisher: Pocket Books] Softcover First Edition mass market paperback, good condition [Seneca, MO, U.S.A.] [Publication Year: 1999]  

22. The First Virtue (Star Trek the Next Generation: Double Helix, Book 6)
by Friedman, Michael Jan; Golden, Christie 
Price: USD 21.46
Dealer: Abebooks, GoldenWavesOfBooks
Description: ISBN10: 0671032585, ISBN13: 9780671032586, [publisher: Pocket Books] Softcover New. Fast Shipping and good customer service [Fayetteville, TX, U.S.A.] [Publication Year: 1999]  

23. The First Virtue (Star Trek the Next Generation: Double Helix, Book 6)
by Friedman, Michael Jan; Golden, Christie 
Price: USD 15.97
Dealer: Abebooks, Irish Booksellers
Description: ISBN10: 0671032585, ISBN13: 9780671032586, [publisher: Pocket Books] Softcover SHIPS FROM USA. Used books have different signs of use and do not include supplemental materials such as CDs, Dvds, Access Codes, charts or any other extra material. All used books might have various degrees of writing, highliting and wear and tear and possibly be an ex-library with the usual stickers and stamps. Dust Jackets are not guaranteed and when still present, they will have various degrees of tear and damage. All images are Stock Photos, not of the actual item. [Portland, ME, U.S.A.] [Publication Year: 1999]  

24. The First Virtue (Star Trek the Next Generation: Double Helix, Book 6)
by Friedman, Michael Jan; Golden, Christie 
Price: USD 2.95
Dealer: Abebooks, Seattle Goodwill
Description: ISBN10: 0671032585, ISBN13: 9780671032586, [publisher: Pocket Books] Softcover May have some shelf-wear due to normal use. Your purchase funds free job training and education in the greater Seattle area. Thank you for supporting Goodwills nonprofit mission! [Seattle, WA, U.S.A.] [Publication Year: 1999]  

25. The First Virtue (Star Trek the Next Generation: Double Helix, Book 6)
by Friedman, Michael Jan; Golden, Christie 
Price: USD 4.45
Dealer: ZVAB, BooksRun
Description: ISBN10: 0671032585, ISBN13: 9780671032586, [publisher: Pocket Books (edition First Edition)] Softcover First Edition Ship within 24hrs. Satisfaction 100% guaranteed. APO/FPO addresses supported [Philadelphia, PA, U.S.A.] [Publication Year: 1999]  

26. The First Virtue (Star Trek the Next Generation: Double Helix, Book 6)
by Golden, Christie, Friedman, Michael Jan 
Price: USD 9.95
Dealer: Alibris, Fleur Fine Books via Alibris
Description: Insight Editions 1999 MASS MARKET PAPERBACK Used; Very Good Insight Editions. Used; Very Good. Pocket Books 1999 MMP. Pages are clean and unmarked. Covers have very light wear. Spine is uncreased. Book Condition: Very Good. 1999. MASS MARKET PAPERBACK. 

27. The First Virtue (Star Trek the Next Generation: Double Helix, Book 6)
by Golden, Christie, Friedman, Michael Jan 
Price: USD 2.79
Dealer: Alibris, HPB Inc. via Alibris
Description: Pocket Books 1999 Mass Market Paperback Very good Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority! 

28. The First Virtue (Star Trek the Next Generation: Double Helix, Book 6)
by Golden, Christie, Friedman, Michael Jan 
Price: USD 2.79
Dealer: Alibris, HPB Inc. via Alibris
Description: Pocket Books 1999 Mass Market Paperback Very good Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority! 

29. The First Virtue (Star Trek the Next Generation: Double Helix, Book 6)
by Golden, Christie, Friedman, Michael Jan 
Price: USD 2.79
Dealer: Alibris, HPB Inc. via Alibris
Description: Pocket Books 1999 Mass Market Paperback Very good Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority! 

30. The First Virtue (Star Trek the Next Generation: Double Helix, Book 6)
by Golden, Christie, Friedman, Michael Jan 
Price: USD 2.79
Dealer: Alibris, HPB Inc. via Alibris
Description: Pocket Books 1999 Mass Market Paperback Very good Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority! 

31. The First Virtue (Star Trek the Next Generation: Double Helix, Book 6)
by Golden, Christie, Friedman, Michael Jan 
Price: USD 2.79
Dealer: Alibris, HPB-Diamond via Alibris
Description: Pocket Books 1999 Mass Market Paperback Very good Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority! 

32. The First Virtue (Star Trek the Next Generation: Double Helix, Book 6)
by Golden, Christie, Friedman, Michael Jan 
Price: USD 2.79
Dealer: Alibris, HPB-Diamond via Alibris
Description: Pocket Books 1999 Mass Market Paperback Very good Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority! 

33. The First Virtue (Star Trek the Next Generation: Double Helix, Book 6)
by Golden, Christie, Friedman, Michael Jan 
Price: USD 2.79
Dealer: Alibris, HPB-Diamond via Alibris
Description: Pocket Books 1999 Mass Market Paperback Very good Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority! 

34. The First Virtue (Star Trek the Next Generation: Double Helix, Book 6)
by Golden, Christie, Friedman, Michael Jan 
Price: USD 2.79
Dealer: Alibris, HPB-Diamond via Alibris
Description: Pocket Books 1999 Mass Market Paperback Very good Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority! 

35. The First Virtue (Star Trek the Next Generation: Double Helix, Book 6)
by Golden, Christie, Friedman, Michael Jan 
Price: USD 2.79
Dealer: Alibris, HPB-Diamond via Alibris
Description: Pocket Books 1999 Mass Market Paperback Very good Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority! 

36. The First Virtue (Star Trek the Next Generation: Double Helix, Book 6)
by Golden, Christie, Friedman, Michael Jan 
Price: USD 2.79
Dealer: Alibris, HPB-Diamond via Alibris
Description: Pocket Books 1999 Mass Market Paperback Very good Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority! 

37. The First Virtue (Star Trek the Next Generation: Double Helix, Book 6)
by Golden, Christie, Friedman, Michael Jan 
Price: USD 2.79
Dealer: Alibris, HPB-Diamond via Alibris
Description: Pocket Books 1999 Mass Market Paperback Very good Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority! 

38. The First Virtue (Star Trek the Next Generation: Double Helix, Book 6)
by Golden, Christie, Friedman, Michael Jan 
Price: USD 2.79
Dealer: Alibris, HPB-Diamond via Alibris
Description: Pocket Books 1999 Mass Market Paperback Very good Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority! 

39. The First Virtue (Star Trek the Next Generation: Double Helix, Book 6)
by Golden, Christie, Friedman, Michael Jan 
Price: USD 3.49
Dealer: Alibris, HPB-Diamond via Alibris
Description: Pocket Books 1999 Mass Market Paperback Very good Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority! 

40. The First Virtue (Star Trek the Next Generation: Double Helix, Book 6)
by Golden, Christie, Friedman, Michael Jan 
Price: USD 2.79
Dealer: Alibris, HPB-Emerald via Alibris
Description: Pocket Books 1999 Mass Market Paperback Very good Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority! 

41. The First Virtue (Star Trek the Next Generation: Double Helix, Book 6)
by Golden, Christie, Friedman, Michael Jan 
Price: USD 2.79
Dealer: Alibris, HPB-Emerald via Alibris
Description: Pocket Books 1999 Mass Market Paperback Very good Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority! 

42. The First Virtue (Star Trek the Next Generation: Double Helix, Book 6)
by Golden, Christie, Friedman, Michael Jan 
Price: USD 3.49
Dealer: Alibris, HPB-Emerald via Alibris
Description: Pocket Books 1999 Mass Market Paperback Very good Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority! 

43. The First Virtue (Star Trek the Next Generation: Double Helix, Book 6)
by Golden, Christie, Friedman, Michael Jan 
Price: USD 2.79
Dealer: Alibris, HPB-Ruby via Alibris
Description: Pocket Books 1999 Mass Market Paperback Very good Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority! 

44. The First Virtue (Star Trek the Next Generation: Double Helix, Book 6)
by Golden, Christie, Friedman, Michael Jan 
Price: USD 2.79
Dealer: Alibris, HPB-Ruby via Alibris
Description: Pocket Books 1999 Mass Market Paperback Very good Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority! 

45. The First Virtue (Star Trek the Next Generation: Double Helix, Book 6)
by Golden, Christie, Friedman, Michael Jan 
Price: USD 2.79
Dealer: Alibris, HPB-Ruby via Alibris
Description: Pocket Books 1999 Mass Market Paperback Very good Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority! 

46. The First Virtue (Star Trek the Next Generation: Double Helix, Book 6)
by Golden, Christie, Friedman, Michael Jan 
Price: USD 2.79
Dealer: Alibris, HPB-Ruby via Alibris
Description: Pocket Books 1999 Mass Market Paperback Very good Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority! 

47. The First Virtue (Star Trek the Next Generation: Double Helix, Book 6)
by Golden, Christie, Friedman, Michael Jan 
Price: USD 2.79
Dealer: Alibris, HPB-Ruby via Alibris
Description: Pocket Books 1999 Mass Market Paperback Very good Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority! 

48. The First Virtue (Star Trek the Next Generation: Double Helix, Book 6)
by Golden, Christie, Friedman, Michael Jan 
Price: USD 2.79
Dealer: Alibris, HPB-Ruby via Alibris
Description: Pocket Books 1999 Mass Market Paperback Very good Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority! 

49. The First Virtue (Star Trek the Next Generation: Double Helix, Book 6)
by Golden, Christie, Friedman, Michael Jan 
Price: USD 2.99
Dealer: Alibris, HPB-Ruby via Alibris
Description: Pocket Books 1999 Mass Market Paperback Very good Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority! 

50. The First Virtue (Star Trek the Next Generation: Double Helix, Book 6)
by Golden, Christie, Friedman, Michael Jan 
Price: USD 3.49
Dealer: Alibris, HPB-Ruby via Alibris
Description: Pocket Books 1999 Mass Market Paperback Very good Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority!