or, Slim Tyler's First Trip in the Clouds
Slim Tyler though but a boy, finds himself confronted by troubles and by enemies that may 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.
This story was also reprinted in Popular Stories For Boys circa 1934.
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 this an absorbing story.
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.
or, Slim Tyler in the Land of Ice
Blazing the great Northeaster trail against great odd, this story will captivate the hearts of the boys.
or, Slim Tyler on the Trail
The story of a rescue, after the flyers had been given up for lost, was a "whale" of a story.
or, Slim Tyler Saving a Fortune
A story of many episodes and thrills against great odds.
Cover scan for volume 4 courtesy of Dave Wagenblast. Thanks!