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Professor Challenger | The Based Reader App

Professor Challenger

Core Books

Main series novels

The Lost World

Book 1 · 1900

Arthur Conan Doyle

The Poison Belt

Book 2 · 1964

Arthur Conan Doyle

The Land of Mist

Book 3 · 1926

Arthur Conan Doyle

When the World Screamed, and Other Stories

Book 4 · 1968

Arthur Conan Doyle

The Disintegration Machine

Book 5 · 2004

Arthur Conan Doyle