The Splendid Outcast

The book «The splendid outcast» by George Fort Gibbs, discuss the story of two brother Jim and Harry who swap identity due to the remarkable likeness between them. The story focuses on Jim Horton, who had gone on and carried out the Major's orders, leaving his brother [coward] writhing in the ditch. Will he be able to unravel the crime his brother is wrapped up in?