The Paper Airforce Training Manual: 20 airplanes you can make yourself by Felix Rosenthal - 1979

Millbrae, CA: Celestial Arts, 1979. First Edition. Original Wraps. Very good. Five different gliders--4 copies each--adjustable controls, easy-to-follow instructions--aerodynamically designed. Originally published as Papier-Flugzeuge in 1976 by Gemsberg-verlag. Quarto, 11 2/3" tall, unpaginated, (approx. 64 pages), in stiff illustrated wraps. A very good, clean neat softcover over all, but with exterior rubbing and light soiling, spine bumped at top edge and spine creased from bending; interior near fine, paper white, binding tight.