Warner. Very Good+; A First Printing; Paperback; Mild reading crease. Minor edge . rubs.. 1986. A clean, solid copy. Firm binding. No sun no damp no ink. 486pp. ; Mass Market PB .

Warner Books Inc; Boston, Massachusetts. Good+; Later Printing; Paperback. 1989. solid complete, some normal edge rubs. .

BANTAM Press. Very Good; Reprint; Paperback. 1966. a solid copy with v minor edge wear and rubs, bumps. no sun no damp .

BANTAM Press. Very Good; Reprint; Paperback. 1968. a solid copy with v minor edge wear and rubs, bumps. no sun no damp name cut from small piece top of half title page. .

Morrow/Avon; New York, NY. Good; Reprint; Paperback. 1989. solid clean complete with exterior rub and wear marks. tight and square. no torn or loose or missing pp. includes revealing photographs. sponsored by the British UFO Research Association. .

Signet. Very Good; A First Printing; Paperback. 1968. solid copy, clean text, minor normal ext wear marks. no damp not torn .

Unisun Stillpoint. Good; Reprint; Trade Paperback. 1986. complete copy with wear marks and bumps, handling soil as normal. no torn, loose or missing pages. 95 pp. .

Dell Pub Co; New York. Very Good; A First Printing; Paperback. 1977. Solid and clean, light use, no damp not torn. crease on cover, light rubs. .

Meresborough Books; Kent. Not Stated; Trade Paperback; Reading Copy. 1984. complete copy, repair to binding. cover creases, rub. no sun no damp. .

Simon & Schuster Trade; New York, NY. Poor; Hardcover in Fair dust jacket; Reading Copy. 1992. library markings in and out, back broken. cocked. not damp or sunned. no missing pp. text clean.; 8vo - over 7¾" - 9¾" tall .

ATLANTIC MONTHLY PRESS; New York, New York. Very Good; A First Printing; Hardcover in Good dust jacket. 1987. solid, complete, clean text, no damp or smoke or sun. DJ rubbed, few edge tears.; 8vo - over 7¾" - 9¾" tall .

Silver Burdett Press; Parsippany, NJ. Good+; Reprint; Hardcover. 1981. usual library markings in and out. solid binding, very little used. clean bright text. shelf wear marks no sun no damp not torn. 96pp.; Ex-Library; 8vo - over 7¾" - 9¾" tall .

Wilshire. Fair; Reprint; Trade Paperback; Reading Copy. 1974. complete in good binding not sunned or damp no loose or missing pp.wear and rub marks. not inked. lots of photos and dwgs. .

SIgnet. Near Fine; First Edition; Paperback. 1967. Firm, clean, very light use, small chip on spine end. no ink, sun or damp. .

Essandess Special Editions. Very Good; Second Edition; Paperback. 1967. solid copy, clean inside, some normal rub and spine crease no damp nnot torn photos. .

Orbis Books; London. Very Good; Not Stated. 1984. usual library markings in and out. solid copy. light general rubs. no damp not torn.; Ex-Library; 4to - over 9¾" - 12" tall .

Krause Publications; Iola, WI. As New; Reprint; Softcover. 1999. NEW UNREAD. touch of shelf & edge rub. price sticker pressure mark near top. No sun, no damp, no ink, no torn. 160 pp. about 8.5 x 11.0"; 4to - over 9¾" - 12" tall .

Krause Publications; Iola, WI. As New; Reprint; Softcover. 1999. NEW UNREAD. touch of shelf & edge rub. price sticker pressure mark near top. No sun, no damp, no ink, no torn. 160 pp. about 8.5 x 11.0"; 4to - over 9¾" - 12" tall .

Signet Books. Good; A First Printing; Paperback. 1968. complete, no loose pages, edge and cover rubs and crease. no damp not torn. photos. .