NY: Hawthorne Books, 1961. Illustrated by Richard Potts. First Edition (so stated on the copyright page). A Popular Mechanics Career Book. 8vo., gray cloth in dust jacket; 160 pages. An early book for boys, published at the dawn of the Space Age: pre-Gagarin & Glenn. Item #55726
Very Good (covers nice, contents clean & tight); moderate browning & few small tears ($2.95 price is present on the front flap as is another price label selling the book for $1.00) d/j. An uncommon book!