London's Slough House is where disgraced MI5 operatives are reassigned to spend the rest of their spy careers pushing paper. But when one of these 'slow horses' is kidnapped by a former soldier bent on revenge, the agents uncover a larger web of intrigue that involves not only a group of private mercenaries but also the highest authorities in the Security Service.

Twenty years retired, David Cartwright can still spot when the stoats are on his trail. And he's not as defenceless as they might think. Jackson Lamb worked with Cartwright back in the day. He knows better than most that this is no vulnerable old man. 'The old bastard' has raised his grandson with a head full of guts and glory. But far from joining Spook Street, River Cartwright is consigned to Lamb's team of no-hopers at Slough House.

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.

Sarah Tucker - a young married woman, bored and unhappy with her life - becomes obsessed with trying to find a little girl who disappears after a neighbouring house is destroyed by a massive explosion. She soon discovers that people she thought long dead are still alive and those living are fast joining the dead. What begins in suburban south Oxford ends on a remote and unwelcoming Scottish island as the hunt for the missing child takes Sarah out of her marriage and onto a journey with a troubled ex-soldier.

Earth is 4.5 billion years old. In just a fraction of that time, one species among countless others has conquered it. Us. We are the most advanced and most destructive animals ever to have lived. What makes us brilliant? What makes us deadly? What makes us sapiens? In this bold and provocative audiobook, Yuval Noah Harari explores who we are, how we got here, and where we're going.