Slough House has neighbors: What to read if you love Slow Horses

If you find yourself enamored with the witty, character-driven escapades of Slow Horses, there's a treasure trove of spy novels awaiting your perusal. From the lens of the Oxford Investigations series to the grim world of Cold War espionage, these books capture the essence of cunning operatives and the complexities of their clandestine missions. Below are a selection of recommendations tailored to fans of the series.

First on the list is Mick Herron's Down Cemetery Road, which serves as the cornerstone for his Oxford Investigations series. This tale follows an unhappy housewife who, after a neighborhood explosion, teams up with a prickly Oxford private investigator to hunt down a missing girl. Together, they get caught up in a dangerous conspiracy that will keep you on the edge of your seat.

The Oxford Investigations series, featuring the ever-acerbic Zoe Boehm, has also been adapted into an Apple TV series starring the incomparable Emma Thompson and Ruth Wilson.

Another classic in the genre is John Le Carré's The Spy Who Came In From The Cold. This isn't your typical James Bond escapade – it's a gripping, morally ambiguous portrayal of a British intelligence officer sent to East Germany to sow disinformation. Le Carré's unflinching depiction of the cynicism inherent in spycraft earned him international acclaim, and the novel even earned an Academy Award nomination for its 1965 film adaptation starring Richard Burton. Its abrupt conclusion leaves you with a profound impact.

For a modern twist on the spy genre, Charles Cumming's Box 88 is a must-read. This dual-timeline thriller plunges readers into the covert world of a secretive transatlantic agency, with its protagonist, Lachlan Kite, caught in a web of secrets while on a 1989 trip to France. The story deftly weaves between past and present, with an edge-of-your-seat narrative that will have you guessing until the very end.

Tess Gerritsen's The Spy Coast takes a lighter, more cozy approach to the spy tale with its Martini Club series. Maggie Bird, an ex-spy seeking a quiet retirement, finds herself drawn back into the shadows when a dead body turns up in her driveway. Her fellow book club members, all former spies, become her unexpected allies as they navigate the twists and turns of her past life.

For those who prefer their spy novels grounded in reality, Ben Macintyre's A Spy Among Friends paints the true story of Kim Philby, a double agent who infiltrated the highest levels of British intelligence during the Cold War. Macintyre's impeccably researched account details Philby's friendships with two British spies and a CIA counterintelligence chief, revealing a web of betrayals that turned a trusted ally into a leading figure in Soviet espionage.

Lastly, Olen Steinhauer's All The Old Knives offers a deceptively simple yet utterly thrilling tale. Set almost entirely at a dinner table, this espionage-themed locked-room mystery follows CIA agent Henry Pelham and his former colleague, Celia Harrison, as they unravel the mystery behind a terrorist attack that claimed 100 lives. With its intricate narrative and countless twists, this novel will keep you guessing until the very last page.