1. The Essential Superman Encyclopedia
by Greenberger, Robert,Pasko, Martin 
Price: USD 2.85
Dealer: ZVAB, Books From California
Description: ISBN10: 034550108X, ISBN13: 9780345501080, [publisher: Del Rey] Softcover Edges show minimal wear. [Simi Valley, CA, U.S.A.] [Publication Year: 2010]  

2. The Essential Superman Encyclopedia
by Greenberger, Robert; Pasko, Martin 
Price: USD 2.97
Dealer: Alibris, ThriftBooks-Atlanta via Alibris
Description: Del Rey Books 2010 Softcover Good Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less. 

3. The Essential Superman Encyclopedia
by Greenberger, Robert; Pasko, Martin 
Price: USD 2.97
Dealer: Alibris, ThriftBooks-Dallas via Alibris
Description: Del Rey Books 2010 Softcover Good Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less. 

4. The Essential Superman Encyclopedia
by Greenberger, Robert; Pasko, Martin 
Price: USD 2.97
Dealer: Alibris, ThriftBooks-Baltimore via Alibris
Description: Del Rey Books 2010 Softcover Good Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less. 

5. The Essential Superman Encyclopedia
by Greenberger, Robert; Pasko, Martin 
Price: USD 2.97
Dealer: Alibris, ThriftBooks-Baltimore via Alibris
Description: Del Rey Books 2010 Softcover Fair Former library book; Readable copy. Pages may have considerable notes/highlighting. ~ ThriftBooks: Read More, Spend Less. 

6. The Essential Superman Encyclopedia
by Greenberger, Robert, Pasko, Martin 
Price: USD 2.99
Dealer: Alibris, Books From California via Alibris
Description: Del Rey 2010 Paperback Very good Edges show minimal wear. Very Clean Copy-Over 500, 000 Internet Orders Filled. 

7. The Essential Superman Encyclopedia
by Greenberger Robert Pasko Martin 
Price: USD 2.99
Dealer: Biblio, Schwabe Books
Description: Del Rey, Date: 2010-08-31. Paperback. Very Good. 1.0000 10.8000 8.4000. Edges show minimal wear. 2010. Del Rey ISBN 034550108x 9780345501080 [US] 

8. The Essential Superman Encyclopedia
by Greenberger, Robert,Pasko, Martin 
Price: USD 2.99
Dealer: Abebooks, Books From California
Description: ISBN10: 034550108X, ISBN13: 9780345501080, [publisher: Del Rey] Softcover Edges show minimal wear. [Simi Valley, CA, U.S.A.] [Publication Year: 2010]  

9. The Essential Superman Encyclopedia
by Greenberger, Robert,Pasko, Martin 
Price: USD 3.35
Dealer: ZVAB, Books From California
Description: ISBN10: 034550108X, ISBN13: 9780345501080, [publisher: Del Rey] Softcover minimal amount of wear along the edges of the cover of the book [Simi Valley, CA, U.S.A.] [Publication Year: 2010]  

10. The Essential Superman Encyclopedia
by Greenberger, Robert, Pasko, Martin 
Price: USD 3.51
Dealer: Alibris, Books From California via Alibris
Description: Del Rey 2010 Paperback Good Minimal amount of wear along the edges of the cover of the book Very Clean Copy-Over 500, 000 Internet Orders Filled. 

11. The Essential Superman Encyclopedia
by Greenberger Robert Pasko Martin 
Price: USD 3.51
Dealer: Biblio, Schwabe Books
Description: Del Rey, Date: 2010-08-31. Paperback. Good. 1.0000 10.8000 8.4000. minimal amount of wear along the edges of the cover of the book 2010. Del Rey ISBN 034550108x 9780345501080 [US] 

12. The Essential Superman Encyclopedia
by Greenberger, Robert,Pasko, Martin 
Price: USD 3.51
Dealer: Abebooks, Books From California
Description: ISBN10: 034550108X, ISBN13: 9780345501080, [publisher: Del Rey] Softcover minimal amount of wear along the edges of the cover of the book [Simi Valley, CA, U.S.A.] [Publication Year: 2010]  

13. The Essential Superman Encyclopedia
by Pasko, Martin, Greenberger, Robert 
Price: USD 5.00
Dealer: Alibris, HPB-Diamond via Alibris
Description: Del Rey 2010 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! 

14. The Essential Superman Encyclopedia
by Pasko, Martin, Greenberger, Robert 
Price: USD 5.00
Dealer: Abebooks, HPB-Diamond
Description: ISBN10: 034550108X, ISBN13: 9780345501080, [publisher: Del Rey] Softcover 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: 2010]  

15. The Essential Superman Encyclopedia
by Greenberger, Robert, Pasko, Martin 
Price: USD 5.79
Dealer: Alibris, Cathy's Half Price Books via Alibris
Description: Del Rey 2010 paperback Very good with no marks, damage or labels. Thanks for your business! Your satisfaction is guaranteed! 

16. The Essential Superman Encyclopedia
by Greenberger, Robert,Pasko, Martin 
Price: USD 5.79
Dealer: Abebooks, Cathy's Half Price Books
Description: ISBN10: 034550108X, ISBN13: 9780345501080, [publisher: Del Rey] Softcover Very good with no marks, damage or labels. We Ship Daily! Satisfaction Guaranteed! [Havertown, PA, U.S.A.] [Publication Year: 2010]  

17. The Essential Superman Encyclopedia
by Greenberger Robert; Pasko Martin 
Price: USD 6.97
Dealer: Biblio, ThriftBooks
Description: Del Rey Books, Date: 2010. Paperback. Acceptable. Former library book; Readable copy. Pages may have considerable notes/highlighting. ~ ThriftBooks: Read More, Spend Less.Dust jacket quality is not guaranteed. 2010. Del Rey Books ISBN 034550108X 9780345501080 [US] 

18. The Essential Superman Encyclopedia
by Robert Greenberger; Martin Pasko 
Price: USD 6.97
Dealer: Biblio, ThriftBooks
Description: Random House Publishing Group, Date: 2010. Paperback. Good. Disclaimer:A copy that has been read, but remains in clean condition. All pages are intact, and the cover is intact. The spine may show signs of wear. Pages can include limited notes and highlighting, and the copy can include previous owner inscriptions. At ThriftBooks, our motto is: Read More, Spend Less.Dust jacket quality is not guaranteed. 2010. Random House Publishing Group ISBN 034550108X 9780345501080 [US] 

19. The Essential Superman Encyclopedia
by Greenberger, Robert; Pasko, Martin 
Price: USD 6.97
Dealer: Abebooks, ThriftBooks-Dallas
Description: ISBN10: 034550108X, ISBN13: 9780345501080, [publisher: Del Rey Books] Softcover Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less 3.25 [Dallas, TX, U.S.A.] [Publication Year: 2010]  

20. The Essential Superman Encyclopedia
by Greenberger, Robert; Pasko, Martin 
Price: USD 6.97
Dealer: Abebooks, ThriftBooks-Atlanta
Description: ISBN10: 034550108X, ISBN13: 9780345501080, [publisher: Del Rey Books] Softcover Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less 3.25 [AUSTELL, GA, U.S.A.] [Publication Year: 2010]  

21. The Essential Superman Encyclopedia
by Greenberger, Robert; Pasko, Martin 
Price: USD 6.97
Dealer: Abebooks, ThriftBooks-Reno
Description: ISBN10: 034550108X, ISBN13: 9780345501080, [publisher: Del Rey Books] Softcover Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less 3.25 [Reno, NV, U.S.A.] [Publication Year: 2010]  

22. The Essential Superman Encyclopedia
by Greenberger, Robert 
Price: USD 7.07
Dealer: Alibris, Solr Books via Alibris
Description: Del Rey Books 2010 Trade paperback Very good 

23. The Essential Superman Encyclopedia
by Greenberger Robert 
Price: USD 7.07
Dealer: Biblio, Books4Cause Inc.
Description: UsedVeryGood. ISBN 034550108X 9780345501080 [US] 

24. The Essential Superman Encyclopedia
by Greenberger, Robert; Pasko, Martin 
Price: USD 7.07
Dealer: Abebooks, Solr Books
Description: ISBN10: 034550108X, ISBN13: 9780345501080, [publisher: Del Rey] Softcover [Skokie, IL, U.S.A.] [Publication Year: 2010]  

25. The Essential Superman Encyclopedia
by Pasko, Martin, Greenberger, Robert 
Price: USD 7.50
Dealer: Alibris, HPB-Diamond via Alibris
Description: Del Rey 2010 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! 

26. The Essential Superman Encyclopedia
by Pasko, Martin, Greenberger, Robert 
Price: USD 7.99
Dealer: Alibris, HPB-Diamond via Alibris
Description: Del Rey 2010 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! 

27. The Essential Superman Encyclopedia
by Robert Greenberger; Martin Pasko 
Price: USD 9.06
Dealer: Biblio, Ergodebooks
Description: Del Rey, Date: 2010-08-31. Paperback. Used: Good. 2010. Del Rey ISBN 034550108X 9780345501080 [US] 

28. The Essential Superman Encyclopedia
by Robert Greenberger; Martin Pasko 
Price: USD 9.06
Dealer: Abebooks, Ergodebooks
Description: ISBN10: 034550108X, ISBN13: 9780345501080, [publisher: Del Rey] Softcover [Houston, TX, U.S.A.] [Publication Year: 2010]  

29. The Essential Superman Encyclopedia
by Greenberger, Robert; Pasko, Martin 
Price: USD 14.14
Dealer: Abebooks, Hafa Adai Books
Description: ISBN10: 034550108X, ISBN13: 9780345501080, [publisher: Del Rey] Softcover [Moncks Corner, SC, U.S.A.] [Publication Year: 2010]  

30. The Essential Superman Encyclopedia
by Greenberger, Robert; Pasko, Martin 
Price: USD 15.71
Dealer: Abebooks, Cronus Books
Description: ISBN10: 034550108X, ISBN13: 9780345501080, [publisher: Del Rey] Softcover * NEW Inside and Out! Clean. (E-mail for more info./pics) [Carson City, NV, U.S.A.] [Publication Year: 2010]  

31. The Essential Superman Encyclopedia
by Greenberger, Robert; Pasko, Martin 
Price: USD 15.97
Dealer: Abebooks, Irish Booksellers
Description: ISBN10: 034550108X, ISBN13: 9780345501080, [publisher: Del Rey] 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: 2010]  

32. The Essential Superman Encyclopedia
by Greenberger, Robert; Pasko, Martin 
Price: USD 16.92
Dealer: Alibris, Opa! Books via Alibris
Description: Del Rey 2010 Paperback New * NEW Inside and Out! Clean. (E-mail for more info. /pics) 

33. The Essential Superman Encyclopedia
by Greenberger, Robert; Pasko, Martin 
Price: USD 16.92
Dealer: Alibris, Cronus Books via Alibris
Description: Del Rey 2010 Paperback New * NEW Inside and Out! Clean. (E-mail for more info. /pics) 

34. The Essential Superman Encyclopedia
by Greenberger Robert; Pasko Martin 
Price: USD 16.92
Dealer: Biblio, Cronus Books, LLC.
Description: Del Rey. Paperback. New. 10x8x1. * NEW Inside and Out! Clean. (E-mail for more info./pics) Del Rey ISBN 034550108X 9780345501080 [US] 

35. The Essential Superman Encyclopedia
by Greenberger, Robert; Pasko, Martin 
Price: USD 20.03
Dealer: Abebooks, Books of the Smoky Mountains
Description: ISBN10: 034550108X, ISBN13: 9780345501080, [publisher: Del Rey] Softcover Gently used book with ongoing seller support until you're fully satisfied with your purchase. [Pflugerville, TX, U.S.A.] [Publication Year: 2010]  

36. The Essential Superman Encyclopedia
by Greenberger, Robert 
Price: USD 22.12
Dealer: Abebooks, GoldBooks
Description: ISBN10: 034550108X, ISBN13: 9780345501080, [publisher: Del Rey] Softcover Very Good Copy. Customer Service Guaranteed [Austin, TX, U.S.A.] [Publication Year: 2010]  

37. The Essential Superman Encyclopedia
by Greenberger, Robert; Pasko, Martin 
Price: USD 29.95
Dealer: Abebooks, Books Unplugged
Description: ISBN10: 034550108X, ISBN13: 9780345501080, [publisher: Del Rey] Softcover 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: 2010]  

38. The Essential Superman Encyclopedia
by Greenberger, Robert 
Price: USD 37.35
Dealer: Abebooks, Front Cover Books
Description: ISBN10: 034550108X, ISBN13: 9780345501080, [publisher: Del Rey] Softcover [Denver, CO, U.S.A.] [Publication Year: 2010]  

39. The Essential Superman Encyclopedia
by Greenberger, Robert 
Price: USD 37.38
Dealer: Abebooks, GoldBooks
Description: ISBN10: 034550108X, ISBN13: 9780345501080, [publisher: Del Rey] Softcover New Copy. Customer Service Guaranteed [Austin, TX, U.S.A.] [Publication Year: 2010]  

40. The Essential Superman Encyclopedia
by Greenberger, Robert 
Price: USD 37.63
Dealer: Abebooks, GoldenWavesOfBooks
Description: ISBN10: 034550108X, ISBN13: 9780345501080, [publisher: Del Rey] Softcover New. Fast Shipping and good customer service [Fayetteville, TX, U.S.A.] [Publication Year: 2010]  

41. The Essential Superman Encyclopedia
by Greenberger, Robert 
Price: USD 38.14
Dealer: Abebooks, Wizard Books
Description: ISBN10: 034550108X, ISBN13: 9780345501080, [publisher: Del Rey] Softcover New [Long Beach, CA, U.S.A.] [Publication Year: 2010]  

42. The Essential Superman Encyclopedia
by Greenberger, Robert; Pasko, Martin 
Price: USD 66.56
Dealer: Abebooks, GF Books, Inc.
Description: ISBN10: 034550108X, ISBN13: 9780345501080, [publisher: Del Rey] Softcover Book is in NEW condition. [Hawthorne, CA, U.S.A.] [Publication Year: 2010]