The Rover Boys on Treasure Isle; or, The Strange Cruise of the Steam Yacht

Join the fearless brothers on a perilous sea voyage aboard a majestic steam yacht. A mysterious island holds untold riches, but ruthless adversaries are determined to claim the prize first. Betrayal and treacherous waters test the boys' courage at every turn. They must outsmart cunning foes to secure the bounty and survive the ultimate nautical adventure.