A collection of articles and stories (condensed) from the Reader’s Digest Selected by Teen-agers and compiled by the editors. Vol. I: Challenge, including How My Dad Made Me a Switch-Hitter by Mickey Mantle, Heroes of the Wild by Alan Devoe. Vol. II: Endeavor, including The GI’s Chow Champion by Frank Taylor, Speediest Woman in the World by Helen Markel. Vol. III: Action, including Wildest Ride in the World by Paul Gallico, Red Spies in America by J. Edgar Hoover. Vol. IV: Wide World, including Arabian Nights and Days: Morocco by John Gunther, The Night the Ghost Got IN by James Thurber. (Box Set 4 hardcover volumes)