Heffers' celebrated summer crime and mystery fiction party is back!

Featuring a selection of hand-picked authors, come along for a lively evening of readings, book chat and signing: WHAT'S YOUR POISON? 

With Mark Billingham, Alison Bruce, Louise Candlish, Will Dean, Araminta Hall, Mick Herron, Mike Hollow, Christina JamesMRC Kasasian, Jim Kelly, Vaseem Khan, AC Koning,Kate Rhodes, Stuart Turton, Martyn Waites, Ruth Ware andEdward Wilson.