The Engineer's Thumb

An illustrated adaptation of Sir Arthur Conan Doyle's classic Sherlock Holmes mystery - at an easy-to-read level for readers of all ages! Also includes a QR code for the free audiobook! Missing: Mr Jeremiah Hayling, aged 26, a hydraulic engineer. He left his house at ten o'clock at night on the 9th of this month, and has not been heard from since. When Watson's latest patient confronts him with a missing thumb and a horrifying story, he knows just where to turn. This is a case for Sherlock Holmes. But can Holmes and Watson unravel this deadly mystery in time to catch the criminals?