Green Penguin Book Club

Green Penguin Book Club is a series within Shedunnit that documents host Caroline Crampton's journey of reading and discussing every crime or green title from the main Penguin series, in order. Below, you can find episodes featuring all the books read and discussed so far.

18 Mar 2026

The Sanfield Scandal (Green Penguin Book Club 14)

Jim Noy joins Caroline for some Jolly Adventures in a castle.

21 Jan 2026

The Documents in the Case (Green Penguin Book Club 13)

Victoria Stewart joins Caroline to discuss Dorothy L. Sayers’ epistolary poisoning mystery.

26 Nov 2025

The Rasp (Green Penguin Book Club 12)

Film historian Sergio Angelini joins Caroline to discuss a rather cinematic whodunnit.