Barry Forshaw – Oldcastle Books    £12.99 Barry Forshaw is one of the UK’s leading experts on crime fiction. Writer, commentator, editor, broadcaster and enthusiast, his fingerprints are everywhere. If anybody knows where the bodies are buried, it is he. Why is crime fiction the most popular of all genres? It’s a mystery, an enigma, a puzzle. And every puzzle has a solution. Tim Haigh pounded the mean streets and leant on his informers, he sifted the evidence and demolished the alibis, he kissed the femme fatale and sent the samples to the forensic lab to be… forensicced, and eventually he felt Barry’s collar, hauling him down the nick for a little chat. We find them face to face across a plastic table in a drab interview room with the two-way mirror and the dual tape recorder.