1. My Best Friend is Invisible (Goosebumps, No 57)
by R.L. Stine 
Price: USD 2.86
Dealer: Alibris, Goodwill Industries via Alibris
Description: Scholastic 1997 Trade paperback Fair Creases on Cover and/or Spine. Worn Corners and/or Page Edges (Possibly Bent). Discoloration, Tanning or Foxing on Cover and/or Pages. Cover and/or Pages Tearing in Areas. Reading Copy. May have damage to cover, notes, underlining, highlighting, but all text legible. Purchasing this item from Goodwill provides vocational opportunities for individuals with barriers to employment. 

2. My Best Friend Is Invisible
by RLSTINE R. L. 
Price: USD 3.88
Dealer: Biblio, LKBG TRADERS
Description: SCHOLASTIC. Softcover. NEW. We do not Ship to APO/FPO AND PO BOX Address. You may inquire regarding this title before purchasing. We will reply to your query within 24 hours. Kindly provide a phone number for smooth delivery. 100% Customer satisfaction guaranteed!  SCHOLASTIC ISBN 0590568949 9780590568944 [IN] 

3. My Best Friend is Invisible
by Stine R.L. 
Price: USD 4.18
Dealer: AbebooksUK, Majestic Books
Description: ISBN10: 0590568949, ISBN13: 9780590568944, [publisher: Scholastic, Incorporated] Softcover pp. 114 [Hounslow, United Kingdom] [Publication Year: 1997]  

4. Goosebumps: My Best Friend Is Invisible
by RL. Stine R. L. 
Price: USD 6.25
Dealer: Biblio, Sanctum Books
Description: Scholastic. Paperback. Scholastic ISBN 0590568949 9780590568944 [IN] 

5. Goosebumps: My Best Friend Is Invisible
by RL. Stine R. L. 
Price: USD 6.25
Dealer: Biblio, BookVistas
Description: Scholastic. Paperback. Scholastic ISBN 0590568949 9780590568944 [IN] 

6. Gb #57 My Best Friend Is Invisible
by RLSTINE R. L. 
Price: USD 6.25
Dealer: Biblio, BookVistas
Description: SCHOLASTIC. Paperback. New. SCHOLASTIC ISBN 0590568949 9780590568944 [IN] 

7. Gb #57 My Best Friend Is Invisible
by RLSTINE R. L. 
Price: USD 6.25
Dealer: Biblio, Sanctum Books
Description: SCHOLASTIC. Paperback. New. SCHOLASTIC ISBN 0590568949 9780590568944 [IN] 

8. My Best Friend Is Invisible (Goosebumps, No 57)
by R.L. Stine 
Price: USD 7.07
Dealer: Abebooks, -OnTimeBooks-
Description: ISBN10: 0590568949, ISBN13: 9780590568944, [publisher: Scholastic] Softcover Book may contain some writing, highlighting, and or cover damage. Shipped fast and reliably! [Phoenix, AZ, U.S.A.] [Publication Year: 1997]  

9. My Best Friend Is Invisible Goosebumps No 57
by R. L. Stine 
Price: USD 8.90
Dealer: Biblio, Ergodebooks
Description: Scholastic, Date: 1997-07. Paperback. Used: Good. 1997. Scholastic ISBN 0590568949 9780590568944 [US] 

10. My Best Friend Is Invisible (Goosebumps, No 57)
by R. L. Stine 
Price: USD 8.90
Dealer: Abebooks, Ergodebooks
Description: ISBN10: 0590568949, ISBN13: 9780590568944, [publisher: Scholastic] Softcover [Houston, TX, U.S.A.] [Publication Year: 1997]  

11. My Best Friend Is Invisible (Goosebumps, No 57)
by R.L. Stine 
Price: USD 20.35
Dealer: Abebooks, Reliant Bookstore
Description: ISBN10: 0590568949, ISBN13: 9780590568944, [publisher: Scholastic] Softcover This book is in excellent condition. There may be minimal writing on the inside cover or cover page. Cover image on the book may vary from photo. Ships out quickly in a secure plastic mailer. [El Dorado, KS, U.S.A.] [Publication Year: 1997]  

12. My Best Friend Is Invisible (Goosebumps, No 57)
by R.L. Stine 
Price: USD 20.54
Dealer: Abebooks, Wizard Books
Description: ISBN10: 0590568949, ISBN13: 9780590568944, [publisher: Scholastic] Softcover Used [Long Beach, CA, U.S.A.] [Publication Year: 1997]  

13. My Best Friend is Invisible (Goosebumps, No 57)
by R.L. Stine 
Price: USD 24.04
Dealer: Alibris, h&hbooks24 via Alibris
Description: Scholastic 1997 paperback Good Size: 5x0x8; 

14. My Best Friend Is Invisible (Goosebumps, No 57)
by R.L. Stine 
Price: USD 25.95
Dealer: Abebooks, GoldBooks
Description: ISBN10: 0590568949, ISBN13: 9780590568944, [publisher: Scholastic] Softcover Very Good Copy. Customer Service Guaranteed [Denver, CO, U.S.A.] [Publication Year: 1997]  

15. Goosebumps #57 My Best Friend is Invisible
by Stine, R.L. 
Price: USD 29.95
Dealer: Alibris, J.E. Miles, A Bookseller via Alibris
Description: Apple 1997 Soft Cover Good 0590568949. 

16. Goosebumps #57 My Best Friend is Invisible
by Stine RL. R. L. 
Price: USD 29.95
Dealer: Biblio, J. E. MILES, A BOOKSELLER
Description: Apple. Good. Date: 1997. Soft Cover. 0590568949 . 1997. Apple ISBN 0590568949 9780590568944 [US] 

17. My Best Friend is Invisible
by Stine, R L 
Price: USD 30.00
Dealer: Alibris, Paperback Writer Books via Alibris
Description: Scholastic 1997 Trade paperback Very good. Trade paperback (US). Glued binding. 114 p. Goosebumps, 57. Audience: Children/juvenile. Very good+/like new condition. Flat, uncreased spine. Appears to be unread. Original price sticker. All orders ship within 2 days of receipt from an independent brick and mortar bookshop. 

18. My Best Friend is Invisible
by Stine, R. L. 
Price: USD 30.89
Dealer: ZVAB, Robinson Street Books, IOBA
Description: ISBN10: 0590568949, ISBN13: 9780590568944, [publisher: Scholastic US] Softcover Prompt shipment, with tracking. we ship in CLEAN SECURE BOXES NEW BOXES Horror & Ghost: Good trade paperback. Some creasing and wear on cover, corners and spine. Pages tanned, otherwise clean pages. [Binghamton, NY, U.S.A.] [Publication Year: 1997]  

19. My best friend is invisible
by Stine R. L 
Price: USD 32.00
Dealer: Biblio, Robinson Street Books, IOBA
Description: Scholastic, Date: 1997. Trade Paperbac. Very Good. 8x5x0. Prompt shipment, with tracking. we ship in CLEAN SECURE NEW boxes Fantasy fiction: VERY GOOD TRADE PAPERBACK, CLEAN PAGES, MINOR CREASING, PROMPT SHIPPING WITH TRACKING. 1997. Scholastic ISBN 0590568949 9780590568944 [US] 

20. My Best Friend is Invisible
by Stine R. L 
Price: USD 32.00
Dealer: Biblio, Robinson Street Books, IOBA
Description: Scholastic US, Date: 1997. Trade Paperbac. Used: Good. Prompt shipment, with tracking. we ship in CLEAN SECURE NEW boxes Horror & Ghost: Good trade paperback. Some creasing and wear on cover, corners and spine. Pages tanned, otherwise clean pages. 1997. Scholastic US ISBN 0590568949 9780590568944 [US] 

21. My Best Friend is Invisible
by Stine, R. L. 
Price: USD 32.00
Dealer: Abebooks, Robinson Street Books, IOBA
Description: ISBN10: 0590568949, ISBN13: 9780590568944, [publisher: Scholastic US] Softcover Prompt shipment, with tracking. we ship in CLEAN SECURE BOXES NEW BOXES Horror & Ghost: Good trade paperback. Some creasing and wear on cover, corners and spine. Pages tanned, otherwise clean pages. [Binghamton, NY, U.S.A.] [Publication Year: 1997]  

22. My Best Friend Is Invisible (Goosebumps, No 57)
by R.L. Stine 
Price: USD 33.18
Dealer: Abebooks, GoldenWavesOfBooks
Description: ISBN10: 0590568949, ISBN13: 9780590568944, [publisher: Scholastic] Softcover New. Fast Shipping and good customer service [Fayetteville, TX, U.S.A.] [Publication Year: 1997]  

23. My Best Friend Is Invisible (Goosebumps, No 57)
by R.L. Stine 
Price: USD 34.08
Dealer: Abebooks, Front Cover Books
Description: ISBN10: 0590568949, ISBN13: 9780590568944, [publisher: Scholastic] Softcover [Denver, CO, U.S.A.] [Publication Year: 1997]  

24. My Best Friend Is Invisible (Goosebumps, No 57)
by R.L. Stine 
Price: USD 34.13
Dealer: Abebooks, GoldBooks
Description: ISBN10: 0590568949, ISBN13: 9780590568944, [publisher: Scholastic] Softcover New Copy. Customer Service Guaranteed [Denver, CO, U.S.A.] [Publication Year: 1997]  

25. My Best Friend is Invisible
by Stine, R. L. 
Price: USD 35.00
Dealer: Alibris, Robinson Street Books via Alibris
Description: Scholastic US 1997 Trade Paperbac Used: Good Prompt shipment, with tracking. we ship in CLEAN SECURE boxes Horror & Ghost: Good trade paperback. Some creasing and wear on cover, corners and spine. Pages tanned, otherwise clean pages. 

26. My Best Friend is Invisible
by Stine, R. L. 
Price: USD 35.00
Dealer: Alibris, Robinson Street Books via Alibris
Description: Scholastic 1997 Trade Paperbac Very Good Size: 8x5x0; Prompt shipment, with tracking. we ship in CLEAN SECURE boxes Fantasy fiction: VERY GOOD TRADE PAPERBACK, CLEAN PAGES, MINOR CREASING, PROMPT SHIPPING WITH TRACKING. 

27. My Best Friend Is Invisible (Goosebumps, No 57)
by R.L. Stine 
Price: USD 50.71
Dealer: Abebooks, Hafa Adai Books
Description: ISBN10: 0590568949, ISBN13: 9780590568944, [publisher: Scholastic] Softcover [Moncks Corner, SC, U.S.A.] [Publication Year: 1997]  

28. My Best Friend Is Invisible (Goosebumps, No 57)
by R.L. Stine 
Price: USD 54.09
Dealer: Abebooks, Wizard Books
Description: ISBN10: 0590568949, ISBN13: 9780590568944, [publisher: Scholastic] Softcover New [Long Beach, CA, U.S.A.] [Publication Year: 1997]  

29. My Best Friend Is Invisible (Goosebumps, No 57)
by R.L. Stine 
Price: USD 54.34
Dealer: Abebooks, GoldenDragon
Description: ISBN10: 0590568949, ISBN13: 9780590568944, [publisher: Scholastic] Softcover Buy for Great customer experience [Houston, TX, U.S.A.] [Publication Year: 1997]  

30. My Best Friend is Invisible (Goosebumps, No 57)
by R.L. Stine 
Price: USD 62.36
Dealer: Alibris, GridFreed via Alibris
Description: Scholastic 1997-07-01 Paperback New Size: 84x8x128; New. In shrink wrap. Looks like an interesting title! 

31. MY BEST FRIEND IS INVISIBLE (GOO
by R.L. Stine 
Price: USD 62.36
Dealer: Abebooks, BennettBooksLtd
Description: ISBN10: 0590568949, ISBN13: 9780590568944, [publisher: Scholastic] Softcover New. In shrink wrap. Looks like an interesting title! 0.25 [North Las Vegas, NV, U.S.A.] [Publication Year: 1997]  

32. My Best Friend Is Invisible Goosebumps No 57
by RL. Stine R. L. 
Price: USD 65.48
Dealer: Biblio, GridFreed LLC
Description: Scholastic, Date: 1997-07-01. Paperback. New. New. In shrink wrap. Looks like an interesting title! 1997. Scholastic ISBN 0590568949 9780590568944 [US] 

33. My Best Friend is Invisible (Goosebumps, No 57)
by R.L. Stine 
Price: USD 666.67
Dealer: Alibris, BookDrop via Alibris
Description: Scholastic 1997 Softcover Fair 

34. My Best Friend is Invisible (Goosebumps, No 57)
by R.L. Stine 
Price: USD 666.67
Dealer: Alibris, BookDrop via Alibris
Description: Scholastic 1997 Softcover Good