The Speckled Band Speculation

Book 8 in The Unexpurgated Adventures of Sherlock Holmes series. The day after a gathering of Sherlock's family at 221B Baker Street in which Horatio - Sherlock's violin - makes its debut, Miss Sharon Stoner engages the great detective to find out why her sister, Sandra, died in suspicious circumstances two years previously. Now, she is in fear of her own life. Holmes and Watson accompany their terrified client to her family home in Leatherhead where they have to overcome an irascible stepfather, a baboon, a cheetah and something much more deadly!