Uncle Scrooge (Uncle Scrooge #2)

Following Percy Fawcett's trail to the Lost City of Z, Scrooge McDuck and Donald are captured by villainous General Switchit Onoff of Brutopia - while thousands of miles away, off the African coast, Huey, Dewey, and Louie are prisoners on the floating island of Ophir! Is second-richest duck Flintheart Glomgold behind it all... and can our feuding Duckburg clan reunite to prove it?