The perfect crimes: why thrillers are leaving other books for dead | Books | The Guardian

We've always recognised its reach, dynamism, integrity and, increasingly, diversity. Yet its rise, and indeed acceptance, is still a mystery to some, with any number of narratives seeking to understand the phenomenon. This is about as helpful as trying to define exactly what makes a bestseller a bestseller, and, perhaps more important, how to spot the next big thing. At best it's a lucky amalgamation; so many factors come into play. Being in the right place at the right time, with the right idea, and talent, might be one answer. But how the hell do you come up with the right idea?