"Saboteurs on the River" is an exciting detective story written by the outstanding American writer Mildred Augustine Wirth. In this book you will find an unforgettable story about mysterious events that happened on a mysterious river. The heroes must solve the mystery of the sabotage and find the criminals among travelers and locals. Vivid images of characters, unexpected plot twists and intense atmosphere make this book an exciting read for detective lovers. "Saboteurs on the River" is a tense thriller that will not leave indifferent any lover of crime stories.