- $29.70 EUR GREEN, WILLIAM (1927-2010) The Observer's Book of Aircraft, etc 1958 Hardcover
- $32.85 EUR DINN, FREDA. SHARP, PAUL [ILLUS.] The Observer's Book of Music 1962 Hardcover
- $33.20 EUR SUMMERHAYS, R. S The Observer's Book of Horses and Ponies 1966 Hardcover
- $5.76 EUR The Observer's Book of Postage Stamps, New, Anthony.