The Three ??? on the Trail of Clues

August is faced with an important mystery: His uncle has left him a strange message. The letter states that August must find an object surrounded by an evil secret. Could it be the valuable ruby, Fiery Eye? The stone, which brings misfortune to its owner, was stolen from an Indian temple nearly 50 years ago. But what do Julius Caesar, Octavian, and August from Poland have to do with all of this? Justus, Peter, and Bob embark on a quest for the red ruby.

Learn English with Justus, Peter, and Bob. Immerse yourself in an exciting adventure of the Three ??? and learn many new vocabulary words with the translation aids. Practice vocabulary, comprehension, and grammar with numerous detective exercises. Suitable for learners from the 2nd/3rd year onward. With the Scan2 Learn app for the book: Listen to the entire story as an audiobook.