'Fans of the Slough House series will rejoice at this standalone thriller, once again set in a world of espionage, from which all glamour is largely expunged . . . Beginning with a breathlessly exciting pursuit, and moving on to a separate timeline set in post-reunification Berlin, the author's mordant wit is finely deployed on every page - just one of the familiar elements that will delight readers. Watch out for a terrific twist'
- Bookseller
'Great Britain has a long, rich history of how-it-really-works espionage fiction, and Mick Herron - stealthy as a secret agent - has written himself to the very top of the list. If you haven't already been recruited, start with The Secret Hours - all Herron's trademark strengths are here: tension, intrigue, observation, humour, absurdity . . . and pitch-perfect prose'
- Lee Child, author of the Jack Reacher novels
'For a novel about a government inquiry called Monochrome, nothing is black and white in The Secret Hours by Mick Herron. Stunningly plotted and written, this masterclass in intrigue is brimming with tension and paranoid energy. A meaty, breathe-if-you-dare spy thriller with teeth, heart and a sense of humour. An absolute addiction of a read'
- Janice Hallett, author of The Appeal
'The Secret Hours is wonderful. It's Mick Herron at his best, taking us into a dark world where there is high action, a spinning moral compass, and hidden motives on every page. And, oh, yes, the fun - Herron's greatest talent may be the examination of serious things with a perfectly wry sense of humour'
- Michael Connelly, author of Desert Star
'A deft knockout of a story, with an arc of history, written with humour and style. Mick Herron is one of the best writers of spy fiction working today'
- Martin Cruz Smith, author of Gorky Park
'I doubt I'll read a more enjoyable novel all year. The Secret Hours has it all: thrilling action scenes, crackling dialogue, characters to infuriate and beguile, and a neatly intricate plot. And through it all cuts Herron's acerbic wit, its effect heightened by the glimpses he allows us, from time to time, from his world to ours'
- Paula Hawkins, author of The Girl on the Train
'A fantastic book that kept me up all night. Unputdownable!'
- Philippa Perry, author of The Book You Wish Your Parents Had Read