The Improbable Tales of Baskerville Hall Book 2: The Sign of the Five

The story follows Arthur as he returns to Baskerville Hall to unravel the mystery of a poisoned Sherlock Holmes. This adventure introduces new threats and challenges, including encounters with ghastly ghouls. Filled with suspense and intrigue, the narrative promises an exciting continuation of the Improbable Tales series, inviting readers to join Arthur on his perilous journey.