1. UFOs EXPLAINED
by Klass Philip J. 
Price: USD 20.00
Dealer: Biblio, Veronica's Books
Description: New York: Random House, Date: 1974. Book. Near Fine. Hardcover. 5th Printing. "A scientific explanation of the mystery of Unidentified Flying Objects, including new disclosures on many famous, seemingly inexplicable UFO cases." Slight edgewear to DJ, not price clipped. 369pp + 2 photo sections.. 1974. Random House ISBN 0394492153 9780394492155 [US] 

2. UFOs EXPLAINED A Scientific Explanation of the Mystery of Unidentified Flying Objects
by Klass Philip J. 
Price: USD 20.00
Dealer: Biblio, Veronica's Books
Description: NY: Random House, Date: 1974. Book. Very Good Minus. Hardcover. 4th Printing. Brown splatter stains to exterior edges, spine lean. Contents clean. 369pp.. 1974. Random House ISBN 0394492153 9780394492155 [US] 

3. UFOs EXPLAINED - A Scientific Explanation of the Mystery of Unidentified Flying Objects
by Klass, Philip J. 
Price: USD 20.00
Dealer: Abebooks, Veronica's Books
Description: ISBN10: 0394492153, ISBN13: 9780394492155, [publisher: Random House, NY] Hardcover Brown splatter stains to exterior edges, spine lean. Contents clean. 369pp. [Gig Harbor, WA, U.S.A.] [Publication Year: 1974]  

4. UFOs Explained
by Klass Philip J 
Price: USD 15.64
Dealer: Biblio, Better World Books
Description: Random House, Incorporated. Used - Good. Used book that is in clean, average condition without any missing pages. Random House, Incorporated ISBN 0394492153 9780394492155 [US] 

5. UFOs Explained
by Klass Philip J 
Price: USD 11.50
Dealer: Biblio, Dorothy Meyer - Bookseller
Description: Random House Inc, Date: 1975-01-01. Stated first edition. Hardcover. good/good. NOT an ex library book. 369 pages. Wrinkles and short tears on last few pages. Dust jacket endflaps have been glued to the book with shadows of old tape on endpapers. 1/2" tears on edges. Price is clipped. 1975. Random House Inc ISBN 0394492153 9780394492155 [US] 

6. Ufos Explained
by Klass Philip J. 
Price: USD 13.99
Dealer: Biblio, ThriftBooks
Description: Random House Inc, Date: 1975. Hardcover. Good. Missing dust jacket; Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less.Dust jacket quality is not guaranteed. 1975. Random House Inc ISBN 0394492153 9780394492155 [US] 

7. Ufos Explained
by Klass Philip J. 
Price: USD 13.99
Dealer: Biblio, ThriftBooks
Description: Random House Inc, Date: 1975. Hardcover. Acceptable. Readable copy. Pages may have considerable notes/highlighting. ~ ThriftBooks: Read More, Spend Less.Dust jacket quality is not guaranteed. 1975. Random House Inc ISBN 0394492153 9780394492155 [US] 

8. Ufos Explained
by Klass Philip J. 
Price: USD 18.00
Dealer: Biblio, Veronica's Books
Description: Random House Inc, Date: 1975. Book. Good. Hardcover. Tape shadows on fly, musty aroma. Dust jacket in protective mylar. 369pp.. 1975. Random House Inc ISBN 0394492153 9780394492155 [US] 

9. Ufos Explained
by Klass Philip J 
Price: USD 116.10
Dealer: Biblio, GridFreed LLC
Description: Random House Inc, Date: 1975-01-01. Hardcover. New. New. In shrink wrap. Looks like an interesting title! 1975. Random House Inc ISBN 0394492153 9780394492155 [US] 

10. Ufos Explained
by Klass Philip J 
Price: USD 32.00
Dealer: Biblio, Robinson Street Books, IOBA
Description: Random House Inc, Date: 1975-01-01. Hardcover. Good. Prompt shipment, with tracking. we ship in CLEAN SECURE NEW boxes *glue stain to front free end-paped else good in good dust jacket. First edition. 1975. Random House Inc ISBN 0394492153 9780394492155 [US] 

11. Ufos Explained
by Philip J. Klass 
Price: USD 17.49
Dealer: Biblio, Ergodebooks
Description: Random House Inc (T), Date: 1975-01. Hardcover. Used: Good. 1975. Random House Inc (T) ISBN 0394492153 9780394492155 [US] 

12. UFOS EXPLAINED
by Klass, Philip J. 
Price: USD 110.57
Dealer: Abebooks, BennettBooksLtd
Description: ISBN10: 0394492153, ISBN13: 9780394492155, [publisher: Random House Inc] Hardcover New. In shrink wrap. Looks like an interesting title! 1.75 [North Las Vegas, NV, U.S.A.] [Publication Year: 1975]  

13. UFOs EXPLAINED
by Klass, Philip J. 
Price: USD 20.00
Dealer: Abebooks, Veronica's Books
Description: ISBN10: 0394492153, ISBN13: 9780394492155, [publisher: Random House, New York] Hardcover "A scientific explanation of the mystery of Unidentified Flying Objects, including new disclosures on many famous, seemingly inexplicable UFO cases." Slight edgewear to DJ, not price clipped. 369pp + 2 photo sections. [Gig Harbor, WA, U.S.A.] [Publication Year: 1974]  

14. UFOs Explained
by Klass, Philip J. 
Price: USD 15.39
Dealer: Abebooks, Better World Books: West
Description: ISBN10: 0394492153, ISBN13: 9780394492155, [publisher: Random House, Incorporated] Hardcover Used book that is in clean, average condition without any missing pages. [Reno, NV, U.S.A.] [Publication Year: 1975]  

15. UFOs Explained
by Klass, Philip J. 
Price: USD 11.50
Dealer: Abebooks, Dorothy Meyer - Bookseller
Description: ISBN10: 0394492153, ISBN13: 9780394492155, [publisher: Random House Inc] Hardcover First Edition NOT an ex library book. 369 pages. Wrinkles and short tears on last few pages. Dust jacket endflaps have been glued to the book with shadows of old tape on endpapers. 1/2" tears on edges. Price is clipped. [Batavia, IL, U.S.A.] [Publication Year: 1975]  

16. UFOs Explained
by Klass, Philip J. 
Price: USD 23.00
Dealer: Abebooks, Tacoma Book Center
Description: ISBN10: 0394492153, ISBN13: 9780394492155, [publisher: Random House 1974] Hardcover First Edition Hardback. First Printing. VG to Near Fine in Very Good price clipped Dustjacket. Tight Bright Attractive Copy With No Markings To The Book. [Tacoma, WA, U.S.A.] [Publication Year: 1974]  

17. Ufos Explained
by Klass, Philip J. 
Price: USD 11.50
Dealer: Alibris, Dorothy Meyer-Bookseller via Alibris
Description: Random House Inc 1975-01-01 Stated first edition Hardcover Good in good jacket NOT an ex library book. 369 pages. Wrinkles and short tears on last few pages. Dust jacket endflaps have been glued to the book with shadows of old tape on endpapers. 1/2" tears on edges. Price is clipped. 

18. Ufos Explained
by Klass, Philip J. 
Price: USD 110.57
Dealer: Alibris, GridFreed via Alibris
Description: Random House Inc 1975-01-01 Hardcover New Size: 8x5x1; New. In shrink wrap. Looks like an interesting title! 

19. Ufos Explained
by Klass, Philip J. 
Price: USD 14.00
Dealer: Alibris, Pioneer Book via Alibris
Description: Random House (NY) 1974 Hard cover Good Has yellowing. Dust jacket shows moderate wear and tear. Small scuffs, scratches, tears, but nothing major. Previous owner's name inside the front cover or on title page. Clean pages. No notes, highlighting, underlining. Satisfaction guaranteed. 

20. Ufos Explained
by Klass, Philip J. 
Price: USD 35.00
Dealer: Alibris, Robinson Street Books via Alibris
Description: Random House Inc 1975-01-01 Hardcover Good Prompt shipment, with tracking. we ship in CLEAN SECURE boxes *glue stain to front free end-paped else good in good dust jacket. First edition. 

21. Ufos Explained
by Klass, Philip J. 
Price: USD 9.99
Dealer: Alibris, ThriftBooks-Baltimore via Alibris
Description: Random House Inc 1974 Hardcover Fair Readable copy. Pages may have considerable notes/highlighting. ~ ThriftBooks: Read More, Spend Less. 

22. Ufos Explained
by Klass, Philip J. 
Price: USD 9.99
Dealer: Alibris, ThriftBooks-Reno via Alibris
Description: Random House Inc 1974 Hardcover Good Missing dust jacket; Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less. 

23. Ufos Explained
by Klass, Philip J. 
Price: USD 39.99
Dealer: Abebooks, Books Unplugged
Description: ISBN10: 0394492153, ISBN13: 9780394492155, [publisher: Random House Inc] 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: 1975]  

24. Ufos Explained
by Klass, Philip J. 
Price: USD 33.93
Dealer: Abebooks, Byrd Books
Description: ISBN10: 0394492153, ISBN13: 9780394492155, [publisher: Random House Inc] Hardcover In Used Condition [Austin, TX, U.S.A.] [Publication Year: 1975]  

25. Ufos Explained
by Klass, Philip J. 
Price: USD 102.50
Dealer: Abebooks, Front Cover Books
Description: ISBN10: 0394492153, ISBN13: 9780394492155, [publisher: Random House Inc] Hardcover [Denver, CO, U.S.A.] [Publication Year: 1975]  

26. Ufos Explained
by Klass, Philip J. 
Price: USD 102.33
Dealer: Abebooks, GoldBooks
Description: ISBN10: 0394492153, ISBN13: 9780394492155, [publisher: Random House Inc] Hardcover New Copy. Customer Service Guaranteed [Denver, CO, U.S.A.] [Publication Year: 1975]  

27. Ufos Explained
by Klass, Philip J. 
Price: USD 33.11
Dealer: Abebooks, GoldBooks
Description: ISBN10: 0394492153, ISBN13: 9780394492155, [publisher: Random House Inc] Hardcover Very Good Copy. Customer Service Guaranteed [Denver, CO, U.S.A.] [Publication Year: 1975]  

28. Ufos Explained
by Klass, Philip J. 
Price: USD 100.41
Dealer: Abebooks, GoldenWavesOfBooks
Description: ISBN10: 0394492153, ISBN13: 9780394492155, [publisher: Random House Inc] Hardcover New. Fast Shipping and good customer service [Fayetteville, TX, U.S.A.] [Publication Year: 1975]  

29. Ufos Explained
by Klass, Philip J. 
Price: USD 59.75
Dealer: Abebooks, Hafa Adai Books
Description: ISBN10: 0394492153, ISBN13: 9780394492155, [publisher: Random House Inc] Hardcover [Moncks Corner, SC, U.S.A.] [Publication Year: 1975]  

30. Ufos Explained
by Klass, Philip J. 
Price: USD 32.00
Dealer: Abebooks, Robinson Street Books, IOBA
Description: ISBN10: 0394492153, ISBN13: 9780394492155, [publisher: Random House Inc] Hardcover Prompt shipment, with tracking. we ship in CLEAN SECURE BOXES NEW BOXES *glue stain to front free end-paped else good in good dust jacket. First edition. [Binghamton, NY, U.S.A.] [Publication Year: 1975]  

31. Ufos Explained
by Klass, Philip J. 
Price: USD 13.99
Dealer: Abebooks, ThriftBooks-Atlanta
Description: ISBN10: 0394492153, ISBN13: 9780394492155, [publisher: Random House Inc] Hardcover Readable copy. Pages may have considerable notes/highlighting. ~ ThriftBooks: Read More, Spend Less 1.95 [AUSTELL, GA, U.S.A.] [Publication Year: 1975]  

32. Ufos Explained
by Klass, Philip J. 
Price: USD 13.99
Dealer: Abebooks, ThriftBooks-Dallas
Description: ISBN10: 0394492153, ISBN13: 9780394492155, [publisher: Random House Inc] Hardcover Missing dust jacket; Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less 1.95 [Dallas, TX, U.S.A.] [Publication Year: 1975]  

33. Ufos Explained
by Klass, Philip J. 
Price: USD 18.00
Dealer: Abebooks, Veronica's Books
Description: ISBN10: 0394492153, ISBN13: 9780394492155, [publisher: Random House Inc] Hardcover Tape shadows on fly, musty aroma. Dust jacket in protective mylar. 369pp. [Gig Harbor, WA, U.S.A.] [Publication Year: 1975]  

34. Ufos Explained
by Klass, Philip J. 
Price: USD 38.38
Dealer: Abebooks, Wizard Books
Description: ISBN10: 0394492153, ISBN13: 9780394492155, [publisher: Random House Inc] Hardcover Used [Long Beach, CA, U.S.A.] [Publication Year: 1975]  

35. Ufos Explained
by Klass, Philip J. 
Price: USD 102.09
Dealer: Abebooks, Wizard Books
Description: ISBN10: 0394492153, ISBN13: 9780394492155, [publisher: Random House Inc] Hardcover New [Long Beach, CA, U.S.A.] [Publication Year: 1975]  

36. Ufos Explained
by Klass, Philip J. 
Price: USD 30.57
Dealer: ZVAB, Robinson Street Books, IOBA
Description: ISBN10: 0394492153, ISBN13: 9780394492155, [publisher: Random House Inc] Hardcover Prompt shipment, with tracking. we ship in CLEAN SECURE BOXES NEW BOXES *glue stain to front free end-paped else good in good dust jacket. First edition. [Binghamton, NY, U.S.A.] [Publication Year: 1975]