Title: Une affaire d'identite et autres aventures de Sherlock Holmes (Adventure of the Engineer's Thumb / Case of Identity / Man with the Twisted Lip)
Description: Contains:
[Adventure of the Engineer's Thumb](https://openlibrary.org/works/OL1518318W/Adventure_of_the_Engineer's_Thumb)
[Case of Identity](https://openlibrary.org/works/OL14929939W/A_Case_of_Identity)
[Man with the Twisted Lip](https://openlibrary.org/works/OL14930258W/Man_With_the_Twisted_Lip)