He named his six best books for the Daily Express.
One entry on the list:
The Sign of FourRead about all of the books on Pigott-Smith's list.
by Sir Arthur Conan Doyle
I have always been a Sherlock Holmes fanatic. I’d devour the stories as a child and I’ve even written books about the street kids who help him solve crimes, a mark of my obsession. This novel about a jewel theft is phenomenally exciting with a fantastic climax. Holmes is the ultimate crime-solver.