Fair. The item is very worn but continues to work perfectly. Signs of wear can include aesthetic issues such as scratches, dents and worn corners. All pages and the cover are intact, but the dust cover may be missing. Pages may include moderate to heavy amount of notes and highlighting, but the text is not obscured or unreadable. May NOT include discs, access code or other supplemental materials.
Good in Good jacket. 5.75 x 8.25. Dj has minor edge wear with a few small chips and tears, marked a and Bell 1979 Edition, 254 pages, theory that the earth is hollow with an entrance at the North Pole and a huge underground world which is the true home of the flying saucers, a few bw illustrations.
Hardcover. Octavo. 254pp. Black papered boards lettered in gilt on spine. B/w illustrations. An important work on the "hollow earth' theory which purports to answer many scientific "mysteries" such as the origin of flying saucers. Hint of rubbing at spine ends, top-edge a little dusty, otherwise a tight, clean VG+ copy in VG dust jacket (dust jacket price-clipped, lightly rubbed, tiny top-edge tear to rear panel).
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