Following on from the success of "Deadly Illusions" Robert Brown returns with his second book "Purity Pursuit".Heinrich Müller did not like the sound of this assignment.The widow sitting in front of him, with her frail voice scratchy and warbling as if it came from an old 78 record, was telling him the most remarkable things, none of them good.Heinrich Muller is a private detective with a past he'd rather forget. When he is asked to investigate the murder of an antiques dealer with a history of dealing Nazi memorabilia it opens a case that is as personal as it is professional.Muller's investigations soon take him to Europe, where he chases down dealers in Nazi memorabilia and comes up against Europe's far-right parties. He soon uncovers a plot to find the missing gold train. Teaming up with him is a beautiful Polish civil rights campaigner and a troubled teen boy Muller tries to pull away from the influence of a neo-Nazi militia.Can Heinrich get to the bottom of this case or will he succumb to the overwhelming pressure?Robert Browns second book is a master class in thrilling suspense that will sure to excite the fans of his first novel Deadly Illusions. If you love fast paced thrillers, then Purity Pursuit will not disappoint.