New York: Charles Scribner's Sons, [1947]. First edition. A fine copy in a fine dust jacket with a printed price of $2.00, very slight shelf wear along upper edge, touch of rubbing to flap folds, tiny rub spot to rear panel at spine edge. An attractive copy of this important book. (12943). Octavo, illustrated by Thomas Voter, cloth. The importance of this book cannot be overstated, as it is the first published novel (in book form), by one of the major, if not the most, important science fiction writer of post-war America. Heinlein established himself in the field of science fiction during the golden age of Astounding Science Fiction (starting in 1939), he would later introduce a generation of baby boomer children to this literary genre. After World War II, Heinlein's career expanded the reach of the genre by being published in the 'slick' magazines of the period (Saturday Evening Post and others) and he also began a series of juvenile novels to be published by the mainstream firm of…