1. Introduction to Logic (Paperback Or Softback)
by Gensler, Harry J. 
Price: USD 83.66
Dealer: Alibris, BargainBookStores via Alibris
Description: Routledge 1/20/2017 Paperback or Softback New in New jacket Introduction to Logic (Paperback or Softback) 

2. Introduction to Logic
by Gensler Harry J. 
Price: USD 76.26
Dealer: Biblio, Revaluation Books
Description: Routledge, Date: 2017. Paperback. New. 3rd edition. 414 pages. 10.00x7.00x0.75 inches. 2017. Routledge ISBN 1138910597 9781138910591 [GB] 

3. Introduction to Logic
by Gensler Harry J. 
Price: USD 97.41
Dealer: Biblio, Revaluation Books
Description: Routledge, Date: 2017. Paperback. New. 3rd edition. 414 pages. 10.00x7.00x0.75 inches. 2017. Routledge ISBN 1138910597 9781138910591 [GB] 

4. Introduction to Logic
by Gensler Harry J 
Price: USD 92.36
Dealer: Biblio, Bonita
Description: paperback. Good. Access codes and supplements are not guaranteed with used items. May be an ex-library book. ISBN 1138910597 9781138910591 [US] 

5. Introduction to Logic
by Gensler Harry J 
Price: USD 62.01
Dealer: Biblio, Ergodebooks
Description: Routledge, Date: 2016-12-20. 3. paperback. Used: Good. Routledge ISBN 1138910597 9781138910591 [US] 

6. Introduction to Logic
by Gensler Harry J 
Price: USD 65.86
Dealer: Biblio, Ergodebooks
Description: Routledge, Date: 2016-12-20. 3. paperback. Used:Good. Routledge ISBN 1138910597 9781138910591 [US] 

7. Introduction to Logic
by Gensler Harry J 
Price: USD 94.49
Dealer: Biblio, Russell Books Ltd
Description: Routledge. New. Special order direct from the distributor Routledge ISBN 1138910597 9781138910591 [CA] 

8. Introduction to Logic
by Gensler Harry J 
Price: USD 117.03
Dealer: Biblio, SGS Trading Inc
Description: Routledge, Date: 2016-12-20. Paperback. Good. Textbook, May Have Highlights, Notes and/or Underlining, BOOK ONLYNO ACCESS CODE, NO CD, Ships with Emailed Tracking Routledge ISBN 1138910597 9781138910591 [US] 

9. Introduction to Logic
by Harry J Gensler 
Price: USD 79.91
Dealer: Biblio, Ria Christie Collections
Description: Paperback / softback. New. New Book; Fast Shipping from UK; Not signed; Not First Edition; Introduction to Logic is clear and concise, uses interesting examples (many philosophical in nature), and has easy-to-use proof methods. Its key features, retained in this Third Edition, include: simpler ways to test arguments, includin ISBN 1138910597 9781138910591 [GB] 

10. Introduction to Logic
by Harry J. Gensler 
Price: USD 67.14
Dealer: Biblio, The Saint Bookstore
Description: Paperback / softback. New. Introduction to Logic is clear and concise, uses interesting examples (many philosophical in nature), and has easy-to-use proof methods. Its key features, retained in this Third Edition, include: simpler ways to test arguments, including an innovative proof method and the star test for syllogisms; a wide scope of materials, suiting it for introductory or intermediate courses; engaging examples, from philosophy and everyday life; useful for self-study and preparation for standardized tests, like the LSAT; a reasonable price (a third the cost of some competitors); and exercises that correspond to the free LogiCola instructional program. This Third Edition: improves explanations, especially on areas that students find difficult; has a fuller explanation of traditional Copi proofs and of truth trees; and updates the companion LogiCola software, which now is touch friendly (for use on Windows tablets and touch monitors), installs more easily on Windows and Macintosh, and adds exercises on Copi proofs and on truth trees. You can still install LogiCola for free (from http://www.harryhiker.com/lc or http://www.routledge.com/cw/gensler). ISBN 1138910597 9781138910591 [GB] 

11. Introduction to Logic
Price: USD 69.25
Dealer: Biblio, Cold Books
Description: Taylor & Francis Group , pp. 428 . Papeback. Used. Taylor & Francis Group ISBN 1138910597 9781138910591 [US] 

12. INTRODUCTION TO LOGIC THIRD EDITION
Price: USD 123.11
Dealer: Biblio, BookVistas
Description: SR-ECOMMERCE. New. SR-ECOMMERCE ISBN 1138910597 9781138910591 [IN] 

13. INTRODUCTION TO LOGIC THIRD EDITION
Price: USD 123.11
Dealer: Biblio, Sanctum Books
Description: SR-ECOMMERCE. New. SR-ECOMMERCE ISBN 1138910597 9781138910591 [IN] 

14. Introduction To Logic Third Edition
by Harry J. Gensler 
Price: USD 161.73
Dealer: Biblio, BookVistas
Description: Routledge, Date: 2017. Softcover. New. 2017. Routledge ISBN 1138910597 9781138910591 [IN] 

15. Introduction To Logic Third Edition
by Harry J. Gensler 
Price: USD 161.73
Dealer: Biblio, Sanctum Books
Description: Routledge, Date: 2017. Softcover. New. 2017. Routledge ISBN 1138910597 9781138910591 [IN] 

16. Introduction to Logic
by Gensler, Harry J. 
Price: USD 89.78
Dealer: Alibris, Revaluation Books via Alibris
Description: Routledge 2017 Softcover New 3rd edition. 414 pages. 10.00x7.00x0.75 inches. 

17. Introduction to Logic
by Gensler, Harry J 
Price: USD 65.75
Dealer: Alibris
Description: London Routledge 2016 Paperback New. Intended for college/higher education audience. 

18. Introduction to Logic
by Gensler, Harry J 
Price: USD 84.00
Dealer: Alibris, Bonita via Alibris
Description: Routledge 2016 paperback Good Access codes and supplements are not guaranteed with used items. May be an ex-library book. 

19. Introduction to Logic
by Gensler, Harry J 
Price: USD 123.88
Dealer: Alibris, Bonita via Alibris
Description: Routledge 2016 paperback New 

20. Introduction to Logic
by Gensler, Harry J 
Price: USD 82.72
Dealer: Alibris, Booksplease via Alibris
Description: London Routledge 2016 Paperback New. Intended for college/higher education audience. 

21. Introduction to Logic
by Gensler, Harry J 
Price: USD 83.30
Dealer: Alibris, Ria Christie Books via Alibris
Description: London Routledge 2016 3rd edition. Paperback New. 418 p. Intended for college/higher education audience. 

22. Introduction to Logic
by Gensler, Harry J 
Price: USD 79.03
Dealer: Alibris, Ria Christie Books via Alibris
Description: London Routledge 2016 Paperback New. Intended for college/higher education audience. 

23. Introduction to Logic
by Gensler, Harry J 
Price: USD 93.02
Dealer: Alibris, ShopSpell via Alibris
Description: London Routledge 2016 Paperback New. Intended for college/higher education audience. 

24. Introduction to Logic
by Gensler, Harry J 
Price: USD 61.16
Dealer: Alibris, SurplusTextSeller via Alibris
Description: Routledge 2016 Paperback New Ships in a BOX from Central Missouri! UPS shipping for most packages, (Priority Mail for AK/HI/APO/PO Boxes). 

25. Introduction to Logic
by Gensler, Harry J 
Price: USD 41.95
Dealer: Alibris, SurplusTextSeller via Alibris
Description: Routledge 2016 Paperback Good Ships in a BOX from Central Missouri! May not include working access code. Will not include dust jacket. Has used sticker(s) and some writing or highlighting. UPS shipping for most packages, (Priority Mail for AK/HI/APO/PO Boxes). 

26. Introduction to Logic
by Gensler, Harry J. 
Price: USD 62.50
Dealer: Abebooks, GreatBookPrices
Description: ISBN10: 1138910597, ISBN13: 9781138910591, [publisher: Routledge] Softcover [Columbia, MD, U.S.A.] [Publication Year: 2016]  

27. Introduction to Logic
by Gensler, Harry J. 
Price: USD 94.49
Dealer: Abebooks, Russell Books
Description: ISBN10: 1138910597, ISBN13: 9781138910591, [publisher: Routledge] Softcover Special order direct from the distributor [Victoria, BC, Canada] [Publication Year: 2016]  

28. Introduction to Logic
by Gensler, Harry J. 
Price: USD 110.98
Dealer: Abebooks, SGS Trading Inc
Description: ISBN10: 1138910597, ISBN13: 9781138910591, [publisher: Routledge] Softcover Textbook, May Have Highlights, Notes and/or Underlining, BOOK ONLYNO ACCESS CODE, NO CD, Ships with Emailed Tracking [Franklin Lakes, NJ, U.S.A.] [Publication Year: 2016]  

29. Introduction to Logic
by Gensler, Harry J. 
Price: USD 74.86
Dealer: AbebooksUK, GreatBookPricesUK
Description: ISBN10: 1138910597, ISBN13: 9781138910591, [publisher: Routledge] Softcover [Castle Donington, DERBY, United Kingdom] [Publication Year: 2016]  

30. Introduction to Logic
by Gensler, Harry J. 
Price: USD 77.60
Dealer: AbebooksUK, Revaluation Books
Description: ISBN10: 1138910597, ISBN13: 9781138910591, [publisher: Routledge] Softcover 3rd edition. 414 pages. 10.00x7.00x0.75 inches. In Stock. [Exeter, United Kingdom] [Publication Year: 2017]  

31. Introduction to Logic
by Gensler, Harry J. 
Price: USD 99.12
Dealer: AbebooksUK, Revaluation Books
Description: ISBN10: 1138910597, ISBN13: 9781138910591, [publisher: Routledge] Softcover 3rd edition. 414 pages. 10.00x7.00x0.75 inches. In Stock. [Exeter, United Kingdom] [Publication Year: 2017]  

32. Introduction to Logic
by Gensler, Harry J 
Price: USD 61.18
Dealer: Abebooks, Book Deals
Description: ISBN10: 1138910597, ISBN13: 9781138910591, [publisher: Routledge] Softcover Acceptable/Fair condition. Book is worn, but the pages are complete, and the text is legible. Has wear to binding and pages, may be ex-library. 1.7 [Tucson, AZ, U.S.A.] [Publication Year: 2016]  

33. Introduction to Logic
by Gensler, Harry J 
Price: USD 70.62
Dealer: Abebooks, Books Puddle
Description: ISBN10: 1138910597, ISBN13: 9781138910591, [publisher: Taylor & Francis Group] Softcover pp. 428 [New York, NY, U.S.A.] [Publication Year: 2016]  

34. Introduction to Logic
by Gensler, Harry J 
Price: USD 61.82
Dealer: Abebooks, Books Unplugged
Description: ISBN10: 1138910597, ISBN13: 9781138910591, [publisher: Routledge] Softcover Buy with confidence! Book is in good condition with minor wear to the pages, binding, and minor marks within 1.7 [Amherst, NY, U.S.A.] [Publication Year: 2016]  

35. Introduction to Logic
by Gensler, Harry J 
Price: USD 61.13
Dealer: Abebooks, Books Unplugged
Description: ISBN10: 1138910597, ISBN13: 9781138910591, [publisher: Routledge] Softcover Buy with confidence! Book is in acceptable condition with wear to the pages, binding, and some marks within [Amherst, NY, U.S.A.] [Publication Year: 2016]  

36. Introduction to Logic
by Gensler, Harry J 
Price: USD 93.00
Dealer: Abebooks, California Books
Description: ISBN10: 1138910597, ISBN13: 9781138910591, [publisher: Routledge] Softcover [Miami, FL, U.S.A.] [Publication Year: 2016]  

37. Introduction to Logic
by Gensler, Harry J 
Price: USD 122.81
Dealer: Abebooks, Campbell Bookstore
Description: ISBN10: 1138910597, ISBN13: 9781138910591, [publisher: Routledge] Softcover [Austin, TX, U.S.A.] [Publication Year: 2016]  

38. Introduction to Logic
by Gensler, Harry J 
Price: USD 89.62
Dealer: Abebooks, Front Cover Books
Description: ISBN10: 1138910597, ISBN13: 9781138910591, [publisher: Routledge] Softcover [Denver, CO, U.S.A.] [Publication Year: 2016]  

39. Introduction to Logic
by Gensler, Harry J 
Price: USD 100.57
Dealer: Abebooks, GoldBooks
Description: ISBN10: 1138910597, ISBN13: 9781138910591, [publisher: Routledge] Softcover New Copy. Customer Service Guaranteed [Denver, CO, U.S.A.] [Publication Year: 2016]  

40. Introduction to Logic
by Gensler, Harry J 
Price: USD 250.92
Dealer: Abebooks, GoldBooks
Description: ISBN10: 1138910597, ISBN13: 9781138910591, [publisher: Routledge] Softcover Very Good Copy. Customer Service Guaranteed [Denver, CO, U.S.A.] [Publication Year: 2016]  

41. Introduction to Logic
by Gensler, Harry J 
Price: USD 254.50
Dealer: Abebooks, GoldenDragon
Description: ISBN10: 1138910597, ISBN13: 9781138910591, [publisher: Routledge] Softcover Buy for Great customer experience [Houston, TX, U.S.A.] [Publication Year: 2016]  

42. Introduction to Logic
by Gensler, Harry J 
Price: USD 78.41
Dealer: Abebooks, GoldenWavesOfBooks
Description: ISBN10: 1138910597, ISBN13: 9781138910591, [publisher: Routledge] Softcover New. Fast Shipping and good customer service [Fayetteville, TX, U.S.A.] [Publication Year: 2016]  

43. Introduction to Logic
by Gensler, Harry J 
Price: USD 255.89
Dealer: Abebooks, Grumpys Fine Books
Description: ISBN10: 1138910597, ISBN13: 9781138910591, [publisher: Routledge] Softcover Prompt service guaranteed. [Tijeras, NM, U.S.A.] [Publication Year: 2016]  

44. Introduction to Logic
by Gensler, Harry J 
Price: USD 171.70
Dealer: Abebooks, Hafa Adai Books
Description: ISBN10: 1138910597, ISBN13: 9781138910591, [publisher: Routledge] Softcover [Moncks Corner, SC, U.S.A.] [Publication Year: 2016]  

45. Introduction to Logic
by Gensler, Harry J 
Price: USD 205.67
Dealer: Abebooks, Hafa Adai Books
Description: ISBN10: 1138910597, ISBN13: 9781138910591, [publisher: Routledge] Softcover [Moncks Corner, SC, U.S.A.] [Publication Year: 2016]  

46. Introduction to Logic
by Gensler, Harry J 
Price: USD 75.26
Dealer: Abebooks, Lucky's Textbooks
Description: ISBN10: 1138910597, ISBN13: 9781138910591, [publisher: Routledge] Softcover [Dallas, TX, U.S.A.] [Publication Year: 2016]  

47. Introduction to Logic
by Gensler, Harry J 
Price: USD 41.95
Dealer: Abebooks, Textbooks_Source
Description: ISBN10: 1138910597, ISBN13: 9781138910591, [publisher: Routledge] Softcover Ships in a BOX from Central Missouri! May not include working access code. Will not include dust jacket. Has used sticker(s) and some writing or highlighting. UPS shipping for most packages, (Priority Mail for AK/HI/APO/PO Boxes). [Columbia, MO, U.S.A.] [Publication Year: 2016]  

48. Introduction to Logic
by Gensler, Harry J 
Price: USD 61.16
Dealer: Abebooks, Textbooks_Source
Description: ISBN10: 1138910597, ISBN13: 9781138910591, [publisher: Routledge] Softcover Ships in a BOX from Central Missouri! UPS shipping for most packages, (Priority Mail for AK/HI/APO/PO Boxes). [Columbia, MO, U.S.A.] [Publication Year: 2016]  

49. Introduction to Logic
by Gensler, Harry J 
Price: USD 254.67
Dealer: Abebooks, Wizard Books
Description: ISBN10: 1138910597, ISBN13: 9781138910591, [publisher: Routledge] Softcover New [Long Beach, CA, U.S.A.] [Publication Year: 2016]  

50. Introduction to Logic
by Gensler, Harry J 
Price: USD 69.85
Dealer: AbebooksUK, Blackwell's
Description: ISBN10: 1138910597, ISBN13: 9781138910591, [publisher: Taylor & Francis 2016-12-19, London] Softcover Language: ENG [London, United Kingdom] [Publication Year: 2016]