TOM SWIFT AND HIS AIR GLIDER or Seeking the Platinum Treasure. #12.
Edition: Later printing.
New York: Grosset & Dunlap, (ca 1928, c 1912.). Hardcover - Glossy frontispiece. 209 pp plus 10 pp publisher's ads. Lists to #27 in the ad at the back.
Condition: Good condition in tan boards with red and brown illustrations and lettering. Gift inscription dated Christmas 1928, corners slightly bumped.