★ 9.3
★ 6.3
★ 8.0
★ 6.0
★ 6.4
★ 7.2
★ 5.2
★ 7.8
★ 5.0
★ 6.9
★ 6.5
★ 3.5
★ 0.0
★ 7.1
How the inventor of the detective story became his own greatest mystery.
