New York: Books Inc., Greenberg Publishers, (1933). First Edition. Hardcover. Octavo; pp; ix, (i), 432, index; illustrated with instructional line drawings; decorated red cloth lettered in black in a pictorial dust jacket, top edge stained red;. Some foxing to the fore-edge else a very good copy / minor edge wear else a very good. Item #18164
A wide array of subjects and activities for the curious active boy. Quite scarce in a dust jacket.