1. The Mystery of Agatha Christie
by Robyns, Gwen 
Price: USD 2.88
Dealer: Alibris, ThriftBooks-Dallas via Alibris
Description: Doubleday Books 1999 Hardcover Good Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less. 

2. The Mystery of Agatha Christie
by Robyns, Gwen 
Price: USD 2.92
Dealer: Alibris, HPB-Emerald via Alibris
Description: Doubleday 1978 hardcover 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! 

3. The Mystery of Agatha Christie
by Robyns, Gwen 
Price: USD 2.92
Dealer: Alibris, Half Price Books Inc via Alibris
Description: Doubleday 1978 hardcover 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! 

4. The Mystery of Agatha Christie
by Robyns, Gwen 
Price: USD 2.92
Dealer: Abebooks, Half Price Books Inc.
Description: ISBN10: 0385126239, ISBN13: 9780385126236, [publisher: Doubleday] Hardcover 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! [Dallas, TX, U.S.A.] [Publication Year: 1978]  

5. The Mystery of Agatha Christie
by Robyns, Gwen 
Price: USD 2.92
Dealer: Abebooks, HPB-Emerald
Description: ISBN10: 0385126239, ISBN13: 9780385126236, [publisher: Doubleday] Hardcover 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! [Dallas, TX, U.S.A.] [Publication Year: 1978]  

6. The Mystery of Agatha Christie
by Robyns, Gwen 
Price: USD 4.30
Dealer: ZVAB, WorldofBooks
Description: ISBN10: 0385126239, ISBN13: 9780385126236, [publisher: Doubleday] Softcover The book has been read, but is in excellent condition. Pages are intact and not marred by notes or highlighting. The spine remains undamaged. [Goring-By-Sea, WS, United Kingdom] [Publication Year: 1978]  

7. The Mystery of Agatha Christie
by Robyns, Gwen 
Price: USD 4.49
Dealer: Alibris, HPB Inc. via Alibris
Description: Doubleday 1978 hardcover 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! 

8. The Mystery of Agatha Christie
by Robyns, Gwen 
Price: USD 4.49
Dealer: Abebooks, HPB Inc.
Description: ISBN10: 0385126239, ISBN13: 9780385126236, [publisher: Doubleday] Hardcover 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! [Dallas, TX, U.S.A.] [Publication Year: 1978]  

9. The Mystery of Agatha Christie
by Robyns, Gwen 
Price: USD 4.58
Dealer: AbebooksUK, WorldofBooks
Description: ISBN10: 0385126239, ISBN13: 9780385126236, [publisher: Doubleday] Softcover The book has been read, but is in excellent condition. Pages are intact and not marred by notes or highlighting. The spine remains undamaged. [Goring-By-Sea, WS, United Kingdom] [Publication Year: 1978]  

10. The Mystery of Agatha Christie
by Robyns, Gwen 
Price: USD 5.03
Dealer: Alibris, Wonder Book - Member ABAA/ILAB via Alibris
Description: Doubleday Books 1999 Hard cover Good Good condition. Good dust jacket. A copy that has been read but remains intact. May contain markings such as bookplates, stamps, limited notes and highlighting, or a few light stains. 

11. The Mystery of Agatha Christie
by Robyns Gwen 
Price: USD 5.29
Dealer: Biblio, Wonder Book
Description: Doubleday. Used - Good. Good condition. Good dust jacket. A copy that has been read but remains intact. May contain markings such as bookplates, stamps, limited notes and highlighting, or a few light stains. Doubleday ISBN 0385126239 9780385126236 [US] 

12. The Mystery of Agatha Christie
by Robyns, Gwen 
Price: USD 5.49
Dealer: ZVAB, Wonder Book
Description: ISBN10: 0385126239, ISBN13: 9780385126236, [publisher: Doubleday] Hardcover Good condition. Good dust jacket. A copy that has been read but remains intact. May contain markings such as bookplates, stamps, limited notes and highlighting, or a few light stains. [Frederick, MD, U.S.A.] [Publication Year: 1978]  

13. The Mystery of Agatha Christie
by Robyns, Gwen 
Price: USD 5.69
Dealer: Abebooks, Wonder Book
Description: ISBN10: 0385126239, ISBN13: 9780385126236, [publisher: Doubleday] Hardcover Good condition. Good dust jacket. A copy that has been read but remains intact. May contain markings such as bookplates, stamps, limited notes and highlighting, or a few light stains. [Frederick, MD, U.S.A.] [Publication Year: 1978]  

14. The Mystery of Agatha Christie
by Robyns, Gwen 
Price: USD 5.94
Dealer: ZVAB, Better World Books
Description: ISBN10: 0385126239, ISBN13: 9780385126236, [publisher: Doubleday] Hardcover Former library book; may include library markings. Used book that is in clean, average condition without any missing pages. [Mishawaka, IN, U.S.A.] [Publication Year: 1978]  

15. The Mystery of Agatha Christie
by Robyns, Gwen 
Price: USD 6.16
Dealer: Abebooks, Better World Books
Description: ISBN10: 0385126239, ISBN13: 9780385126236, [publisher: Doubleday] Hardcover Former library book; may include library markings. Used book that is in clean, average condition without any missing pages. [Mishawaka, IN, U.S.A.] [Publication Year: 1978]  

16. The Mystery of Agatha Christie
by Robyns Gwen 
Price: USD 6.74
Dealer: Biblio, Better World Books
Description: Used - Good. Former library book; may include library markings. Used book that is in clean, average condition without any missing pages. ISBN 0385126239 9780385126236 [US] 

17. The Mystery of Agatha Christie
by Robyns, Gwen 
Price: USD 6.81
Dealer: Abebooks, SecondSale
Description: ISBN10: 0385126239, ISBN13: 9780385126236, [publisher: Doubleday] Hardcover Item in good condition. Textbooks may not include supplemental items i.e. CDs, access codes etc. [Montgomery, IL, U.S.A.] [Publication Year: 1978]  

18. The Mystery of Agatha Christie
by Gwen Robyns 
Price: USD 6.88
Dealer: Biblio, ThriftBooks
Description: Boulevard Books, Date: 1978. Hardcover. Good. Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less.Dust jacket quality is not guaranteed. 1978. Boulevard Books ISBN 0385126239 9780385126236 [US] 

19. The Mystery of Agatha Christie
by Robyns, Gwen 
Price: USD 6.88
Dealer: Abebooks, ThriftBooks-Dallas
Description: ISBN10: 0385126239, ISBN13: 9780385126236, [publisher: Doubleday Books] Hardcover Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less 0.96 [Dallas, TX, U.S.A.] [Publication Year: 1978]  

20. The Mystery of Agatha Christie:
by Robyns, Gwen 
Price: USD 7.00
Dealer: Alibris, Bruce Davidson Books via Alibris
Description: NY Doubleday & Company 1978 1st Edition Hardcover Very Good in Very Good jacket 1st Printing. First printing of this "intimate biography of the first lady of crime". Very good in a very good dustjacket. Not priceclipped and no markings. (box 22) 

21. The Mystery of Agatha Christie:
by Robyns Gwen 
Price: USD 7.00
Dealer: Biblio, Bruce Davidson Books
Description: NY: Doubleday & Company, Date: 1978. 1st Edition 1st Printing. Hardcover. Very Good/Very Good. First printing of this "intimate biography of the first lady of crime". Very good in a very good dustjacket. Not priceclipped and no markings. (box 22) 1978. Doubleday & Company ISBN 0385126239 9780385126236 [US] 

22. The Mystery of Agatha Christie:
by Robyns, Gwen 
Price: USD 7.00
Dealer: Abebooks, Bruce Davidson Books
Description: ISBN10: 0385126239, ISBN13: 9780385126236, [publisher: Doubleday & Company, NY] Hardcover First Edition First printing of this "intimate biography of the first lady of crime". Very good in a very good dustjacket. Not priceclipped and no markings. (box 22) [Arlington, MA, U.S.A.] [Publication Year: 1978]  

23. The Mystery of Agatha Christie
by Robyns, Gwen 
Price: USD 8.00
Dealer: Alibris, Top Notch Books via Alibris
Description: New York Doubleday & Company, Inc. 1978 Hard Cover Good in Good jacket Ex-Library. 8vo-over 7¾"-9¾" tall. Jacket is in brodart, light wear. Boards have light wear. Usual library marking. Pages are clean, text has no markings, binding is sound. 

24. The Mystery of Agatha Christie
by Robyns Gwen 
Price: USD 8.00
Dealer: Biblio, Top Notch books
Description: New York: Doubleday & Company, Inc., Date: 1978. Jacket is in brodart, light wear. Boards have light wear. Usual library marking. Pages are clean, text has no markings, binding is sound.. Hard Cover. Good/Good. 8vo - over 7¾" - 9¾" tall. Ex-Library. 1978. Doubleday & Company, Inc. ISBN 0385126239 9780385126236 [US] 

25. The Mystery of Agatha Christie
by Robyns, Gwen 
Price: USD 8.00
Dealer: Abebooks, Top Notch Books
Description: ISBN10: 0385126239, ISBN13: 9780385126236, [publisher: Doubleday & Company, Inc., New York] Hardcover Jacket is in brodart, light wear. Boards have light wear. Usual library marking. Pages are clean, text has no markings, binding is sound. Size: 8vo - over 7¾" - 9¾" tall [Tolar, TX, U.S.A.] [Publication Year: 1978]  

26. The Mystery of Agatha Christie
by Christie Agatha Pseud. Miller Mary Clarissa Agatha Robyns Gwen 
Price: USD 8.95
Dealer: Biblio, Dorley House Books
Description: NY: Doubeday & Company, Date: 1978. First Edition, First Printing; dj w/lite wear only, unclipped price; 247 clean, unmarked pages.. 1st. Hardcover. Very Good/Very Good. Illus. by B/W Photos. 8 vo. 1978. Doubeday & Company ISBN 0385126239 9780385126236 [US] 

27. The Mystery of Agatha Christie
by Robyns, Gwen 
Price: USD 8.95
Dealer: Abebooks, Books Unplugged
Description: ISBN10: 0385126239, ISBN13: 9780385126236, [publisher: Doubleday] Hardcover Buy with confidence! Book is in good condition with minor wear to the pages, binding, and minor marks within [Amherst, NY, U.S.A.] [Publication Year: 1978]  

28. The Mystery of Agatha Christie
by Christie, Agatha Pseud.) Miller, Mary Clarissa Agatha) Robyns, Gwen 
Price: USD 8.95
Dealer: Abebooks, Dorley House Books, Inc.
Description: ISBN10: 0385126239, ISBN13: 9780385126236, [publisher: Doubeday & Company, NY] Hardcover First Edition First Edition, First Printing; dj w/lite wear only, unclipped price; 247 clean, unmarked pages. Size: 8 vo [Hagerstown, MD, U.S.A.] [Publication Year: 1978]  

29. The Mystery of Agatha Christie
by Robyns, Gwen 
Price: USD 8.95
Dealer: Abebooks, GF Books, Inc.
Description: ISBN10: 0385126239, ISBN13: 9780385126236, [publisher: Doubleday] Hardcover Book is in Used-VeryGood condition. Pages and cover are clean and intact. Used items may not include supplementary materials such as CDs or access codes. May show signs of minor shelf wear and contain very limited notes and highlighting. [Hawthorne, CA, U.S.A.] [Publication Year: 1978]  

30. The Mystery of Agatha Christie
by Gwen Robyns 
Price: USD 8.96
Dealer: Abebooks, Ergodebooks
Description: ISBN10: 0385126239, ISBN13: 9780385126236, [publisher: Doubleday] Hardcover [Houston, TX, U.S.A.] [Publication Year: 1978]  

31. The Mystery of Agatha Christie
by Robyns Gwen 
Price: USD 9.95
Dealer: Biblio, Galveston Books
Description: Used; Very Good. 3-D-18 Doubleday Date: 1978 Hardcover. Text is clean and unmarked. Jacket has light wear. Book Condition; Very Good Jacket Condition; Very Good . 1978. HARDCOVER. 1978. ISBN 0385126239 9780385126236 [US] 

32. The Mystery of Agatha Christie
by Robyns, Gwen 
Price: USD 9.95
Dealer: Abebooks, Fleur Fine Books
Description: ISBN10: 0385126239, ISBN13: 9780385126236, [publisher: Doubleday] Hardcover Used; Very Good. 3-D-18 Doubleday 1978 Hardcover. Text is clean and unmarked. Jacket has light wear. Book Condition; Very Good Jacket Condition; Very Good . 1978. HARDCOVER. [Port Neches, TX, U.S.A.] [Publication Year: 1978]  

33. The Mystery of Agatha Christie
by Robyns Gwen 
Price: USD 10.23
Dealer: Biblio, Ergodebooks
Description: Doubleday & Company, 0000-00-00. First Edition. hardcover. Used: Good. Doubleday & Company ISBN 0385126239 9780385126236 [US] 

34. The Mystery of Agatha Christie
by Robyns, Gwen 
Price: USD 10.49
Dealer: Abebooks, Sheapast Art and Books
Description: ISBN10: 0385126239, ISBN13: 9780385126236, [publisher: Doubleday] Hardcover First Edition The Mystery of Agatha Christie by Gwen Robyns (1978 HCDJ 1st edition) published by Doubleday An Intimate Biography of the first Lady of Crime [Sherman Oaks, CA, U.S.A.] [Publication Year: 1978]  

35. The Mystery of Agatha Christie
by Robyns Gwen 
Price: USD 11.17
Dealer: Biblio, World of Books Ltd
Description: Paperback. Very Good. ISBN 0385126239 9780385126236 [GB] 

36. The Mystery of Agatha Christie
by Robyns Gwen 
Price: USD 11.17
Dealer: Biblio, World of Books Ltd
Description: Paperback. Acceptable. ISBN 0385126239 9780385126236 [GB] 

37. The Mystery of Agatha Christie
by Christie, Agatha Pseud. ) Miller, Mary Clarissa Agatha) Robyns, Gwen 
Price: USD 11.45
Dealer: Alibris, Dorley House Books via Alibris
Description: NY Doubeday & Company 1978 1st Hardcover B/W Photos Very Good in Very Good jacket 8 vo. First Edition, First Printing; dj w/lite wear only, unclipped price; 247 clean, unmarked pages. 

38. The Mystery of Agatha Christie
by Robyns, Gwen 
Price: USD 11.75
Dealer: Abebooks, Visible Voice Books
Description: ISBN10: 0385126239, ISBN13: 9780385126236, [publisher: Doubleday] Hardcover Doubleday August 1978 Binding: Hardcover [Cleveland, OH, U.S.A.] [Publication Year: 1978]  

39. The Mystery of Agatha Christie
by Robyns, Gwen 
Price: USD 13.95
Dealer: Alibris, Fleur Fine Books via Alibris
Description: Doubleday Books 1978 HARDCOVER Used; Very Good Used; Very Good. 3-D-18 Doubleday 1978 Hardcover. Text is clean and unmarked. Jacket has light wear. Book Condition; Very Good Jacket Condition; Very Good. 1978. HARDCOVER. 

40. The Mystery of Agatha Christie
by Robyns, Gwen 
Price: USD 15.62
Dealer: ZVAB, Wonder Book
Description: ISBN10: 0385126239, ISBN13: 9780385126236, [publisher: Doubleday] Hardcover Very Good condition. Very Good dust jacket. A copy that may have a few cosmetic defects. May also contain light spine creasing or a few markings such as an owner's name, short gifter's inscription or light stamp. Bundled media such as CDs, DVDs, floppy disks or access codes may not be included. [Frederick, MD, U.S.A.] [Publication Year: 1978]  

41. The Mystery of Agatha Christie
by Robyns, Gwen 
Price: USD 15.97
Dealer: Abebooks, Irish Booksellers
Description: ISBN10: 0385126239, ISBN13: 9780385126236, [publisher: Doubleday] Hardcover 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: 1978]  

42. The Mystery of Agatha Christie
by Robyns, Gwen 
Price: USD 16.17
Dealer: Alibris, Wonder Book - Member ABAA/ILAB via Alibris
Description: Doubleday Books 1999 Hard cover Very Good Very Good condition. Very Good dust jacket. A copy that may have a few cosmetic defects. May also contain light spine creasing or a few markings such as an owner's name, short gifter's inscription or light stamp. Bundled media such as CDs, DVDs, floppy disks or access codes may not be included. 

43. The Mystery of Agatha Christie
by Robyns Gwen 
Price: USD 16.17
Dealer: Biblio, Wonder Book
Description: Doubleday. Used - Very Good. Very Good condition. Very Good dust jacket. A copy that may have a few cosmetic defects. May also contain light spine creasing or a few markings such as an owner’s name, short gifter’s inscription or light stamp. Bundled media such as CDs, DVDs, floppy disks or access codes may not be included. Doubleday ISBN 0385126239 9780385126236 [US] 

44. The Mystery of Agatha Christie
by Robyns, Gwen 
Price: USD 16.17
Dealer: Abebooks, Wonder Book
Description: ISBN10: 0385126239, ISBN13: 9780385126236, [publisher: Doubleday] Hardcover Very Good condition. Very Good dust jacket. A copy that may have a few cosmetic defects. May also contain light spine creasing or a few markings such as an owner's name, short gifter's inscription or light stamp. Bundled media such as CDs, DVDs, floppy disks or access codes may not be included. [Frederick, MD, U.S.A.] [Publication Year: 1978]  

45. The Mystery of Agatha Christie
by Robyns, Gwen 
Price: USD 20.66
Dealer: Abebooks, Books of the Smoky Mountains
Description: ISBN10: 0385126239, ISBN13: 9780385126236, [publisher: Doubleday] Hardcover Gently used book with ongoing seller support until you're fully satisfied with your purchase. [Del Rio, TN, U.S.A.] [Publication Year: 1978]  

46. The Mystery of Agatha Christie
by Robyns, Gwen 
Price: USD 24.18
Dealer: ZVAB, Wonder Book
Description: ISBN10: 0385126239, ISBN13: 9780385126236, [publisher: Doubleday] Hardcover First Edition First edition copy. . Good dust jacket. (Vintage Mystery and Adventure, Mystery, Adventure, Agatha Christie, Biography) [Frederick, MD, U.S.A.] [Publication Year: 1978]  

47. THE MYSTERY OF AGATHA CHRISTIE.
by Christie Agatha Robyns Gwen. 
Price: USD 24.50
Dealer: Biblio, Bookfever.com, IOBA
Description: Garden City, NY:: Doubleday,, Date: 1978.. Hardcover first edition -. Near fine in a fine dust jacket (small stain affecting the lower edge of the rear board and the final few pages) .. First printing. :"An Intimate Biography Of The First Lady Of Crime" based on accounts by people who knew her. Illustrated with black and white photographs.Appendix, index. xiii, 247 pp. Jacket by Fred Marcellino. 1978. Doubleday, ISBN 0385126239 9780385126236 [US] 

48. The Mystery of Agatha Christie
by Robyns, Gwen 
Price: USD 25.04
Dealer: Alibris, Wonder Book - Member ABAA/ILAB via Alibris
Description: Doubleday Books 1999 Hard cover Good First edition copy. Collectible-Good. Good dust jacket. (Vintage Mystery and Adventure, Mystery, Adventure, Agatha Christie, Biography) 

49. The Mystery of Agatha Christie
by Robyns Gwen 
Price: USD 25.04
Dealer: Biblio, Wonder Book
Description: Doubleday. Collectible - Good. First edition copy. Collectible - Good. Good dust jacket. (Vintage Mystery and Adventure, Mystery, Adventure, Agatha Christie, Biography) Doubleday ISBN 0385126239 9780385126236 [US] 

50. The Mystery of Agatha Christie
by Robyns, Gwen 
Price: USD 25.04
Dealer: Abebooks, Wonder Book
Description: ISBN10: 0385126239, ISBN13: 9780385126236, [publisher: Doubleday] Hardcover First Edition First edition copy. . Good dust jacket. (Vintage Mystery and Adventure, Mystery, Adventure, Agatha Christie, Biography) [Frederick, MD, U.S.A.] [Publication Year: 1978]