Sherlock Holmes and the Mystery of Boscombe Pool. Pearson English Readers. Level 3

PER. Sherlock Holmes and the Mystery of Boscombe Pool. Book with eBook and audio. Level 3 Who killed Charles McCarthy at Boscombe Pool? And why? Detective Lestrade from Scotland Yard thinks it was McCarthy's son, James. Things do not look good for James. But the famous English detective,...