The secret of the ninth planet
Donald A Wollheim
Hardcover
(Winston, Jan. 1, 1959)
First Edition, 1959, first printing, an EX-LIBRARY cloth-bound hardcover, without a dust jacket, from The John C. Winston Co., by Donald Wollheim. The book is in very good condition with the usual ex-library attributes: empty card pouch on the inside cover, stamped "grades 7-8" in the upper left corner of the inside front cove, slightly soiled/foxed first and last pages and inside boards, secure library binding, library name stamp on the title page, red "1" at the bottom of the copyright page, slight wear to the cover. Excellent reading copy of this young adult novel in the classic Winston science fiction series for young readers published between 1952 and 1961.