THE PATHFINDER'S GREAT FLIGHT or Cloud Chasers over Amazon Jungles; The Aviation Series #4.
Edition: Very early printing (lists to #8 in this series in the back of the book).
New York: Barse & Company, (1928.). Hardcover - The fourth book in a series inspired by the interest in aviation and the feats being performed by pilots - features Amos Green and his chum and navigator, Danny Cooper. "For boys from 8 to 80 (and girls too)" Illustrated by John M. Foster with a glossy frontispiece and 3 internal illustrations on plain paper. 206 pp plus 3 pp publisher's ad.
Condition: Good overall in blue cloth with black lettering and airplane (usual toning to the pages, soiling to pages 38-41, prev owner's name), no dust jacket.