A new group of stories for boys by a new author whose excellent air adventures are so realistically written and so up to the minute in all their implications as to win ready admiration from all readers.

1. SKY RIDERS OF THE ATLANTIC

or Slim Tyler’s First Trip in the Clouds

Slim Tyler though but a boy, finds himself confronted by troubles and by enemies that might well have dismayed a man. By pluck and straight thinking he fights clear of entanglements and gains a place he has long coveted among flyers.

2. LOST OVER GREENLAND

or Slim Tyler’s Search for Dave Boyd

Slim Tyler sets out in search of his friend and patron who is lost over Greenland, and in so doing has many hair-raising adventures that make an absorbing story.

3. AN AIR CARGO OF GOLD

or Slim Tyler, Special Bank Messenger

Quick-witted and resourceful, Slim, after strenuous efforts to gain the world’s endurance record, faces more odds when he makes a perilous trip carrying a cargo of gold.