https://cafethinking.com/2026/04/19/the-secret-hours-a-slough-house-slow-horses-standalone-by-mick-herron-book-review/Cafethinkingen2026-04-19T08:10:20+00:00The Secret Hours, a Slough House/Slow Horses standalone, by Mick Herron – book reviewbook review, Mick Herron, Slow Horses, Slough House, Jackson Lamb, books, The Secret Hourshttps://cafethinking.com/wp-content/uploads/2026/04/image-1.png?w=97