An edition of Sherlock Holmes Investigates (Adventure of the Blue Carbuncle / Adventure of the Engineer's Thumb / Adventure of the Reigate Squire / Adventure of the Speckled Band / Man with the Twisted Lip / Red-Headed League) and The Hound of the Baskervilles (1998)

Sherlock Holmes investigates

and, the hound of the Baskervilles

By Arthur Conan Doyle