The Mystery Of the Invisible Enemy

New York: Grosset and Dunlap. Good+. 1959. First Edition. Hardcover. Ken Holt #14; B&W Endpapers, frontis and drawings; 8vo 8" - 9" tall; 182 pages; 1959 Grosset and Dunlap. HC 1st edition Title list at front ends with this title, " Invisible Enemy." Soundly bound in original tan tweed patterned paper covered boards title lettered in green.… Read more about this item

Manchester, England: World Distributors, 1959. Book. Good. Hardcover with Dust Jacket. First UK Edition. 12mo - over 6¾" - 7¾" tall. Hardcover with red boards and pictorial dust jacket, first UK edition, 310gms, 185 pages. A Ken Holt mystery for boys. Book is in good condition with general age-related wear and tear and moderate to heavy page discolouration/spotting throughout. Webbing… Read more about this item

New York:: Grosset & Dunlap,, [1959].. First edition.. publisher's tweed boards in dust jacket.. An unworn. clean copy; very near fine in a jacket with some very slight use at the extremities.. 8vo,. Lists 14 Ken Holt Mystery Stories in the book and on the rear jacket flap; and 14 Rick Brant stories on the rear… Read more about this item

NY: Grosset & Dunlap, 1959. lists to this title inside; beigne c w/black titles "slightining " end papers; 182 clean, unmarked pages. 1st. Hardcover. Very Good/No Jacket. Illus. by Frontis. 12 vo.