Two Slough House Novellas**THE DROP**'It is time Mick Herron was recognised in his own right as the best thriller writer in Britain today' Sunday Express Old spooks carry the memory of tradecraft in their bones, and when Solomon Dortmund sees an envelope being passed from one pair of hands to another in a Marylebone café, he knows he's witnessed more than an innocent encounter.

But in relaying his suspicions to John Bachelor, who babysits retired spies like Solly, he sets in train events which will alter lives. Bachelor himself, a hair's breadth away from sleeping in his car, is clawing his way back to stability; Hannah Weiss, the double agent whose recruitment was his only success, is starting to enjoy the secrets and lies her role demands; and Lech Wicinski, an Intelligence Service analyst, finds that a simple favour for an old acquaintance might derail his career.

Meanwhile, Lady Di Taverner is trying to keep the Service on an even keel, and if that means throwing the odd crew member overboard, well: collateral damage is her speciality. A drop, in spook parlance, is the passing on of secret information. It's also what happens just before you hit the ground.

**THE LIST** 'Mick Herron is an incredible writer and if you haven't read him yet, you NEED to' Mark Billingham Dieter Hess, an aged spy, is dead, and John Bachelor, his MI5 handler, is in deep, deep trouble. Death has revealed that the deceased had been keeping a secret second bank account - and there's only ever one reason a spy has a secret second bank account. The question of whether he was a double agent must be resolved, and its answer may undo an entire career's worth of spy secrets. **previously published as two separate editions**