Wyn Roosevelt
Information on this author is scarce, but their work continues to inspire readers.
Frontier Boys on the Coast; Or, In the Pirate's Power
Four young friends must summon all their courage and cleverness when they find themselves in the crosshairs of a ruthless pirate captain hunting for treasure.
By Wyn Roosevelt
Frontier Boys in Frisco
A group of young adventurers heading to a new city find themselves in a dangerous showdown with train robbers, setting the stage for more challenges to come.
By Wyn Roosevelt
The Frontier Boys in the Sierras; Or, The Lost Mine
Four young friends brave treacherous seas, dodge crashing waves, and then set off into the rugged mountains in search of a legendary fortune.
By Wyn Roosevelt
The Frontier Boys in the Grand Canyon; Or, A Search for Treasure
Three young adventurers on mustangs charge into the Grand Canyon's mysteries, braving wolves and warring tribes as a hidden treasure dangles just out of reach.
By Wyn Roosevelt
Frontier Boys in the South Seas
When a group of young adventurers set sail for treasure in the South Seas, they find themselves up against ruthless pirates and must rescue a kidnapped girl along the way.
By Wyn Roosevelt