"Mystery and detective stories." . . . . . "CRIME & MYSTERY. Written with unbeatable panache...Double-Barrel grips, disturbs and is superbly sinister. 'Two women had committed suicide, and a third had had to be led gently away by men in white coats. There had been an outbreak of anonymous letters...That was not so very much. But there was something more, intangible but perceptible.' And Inspector Van der Valk changes his mind about the routine nature of his mission to Drente. What lies behind the small-town immoralities, eaves-dropping, hysteria? Could he by chance have stumbled upon one of the century's most wanted criminals?" . . . "Boomerang" . "Boomerang"@es . . . . . "Coup double : roman" . "Dubbelspoor naar de dood" . "Double-barrel"@en . "Double-barrel" . . . . . "Coup double : [\"Double barrel\"], roman traduit de l'anglais par Henri Nolp" . . . . . . . "Døden kommer med posten"@da . "Døden kommer med posten" . "Fiction"@en . "Fiction" . . . . "Kriminalromaner"@da . "Mystery fiction"@en . "Mystery fiction" . . . . "Misdaad in Drente" . . . . . . "Detective and mystery stories"@en . "Detective and mystery stories" . "Coup double" . "Electronic books" . . . . . . "DOUBLE BARREL : [an Inspector van der Valk mystery]"@en . . . . "Double barrel" . "Double barrel"@en . . . . . "Double-Barrel"@en . "Mystery and detective fiction"@en . "De Amsterdamse rechercheur Van der Valk tracht de herkomst van anonieme dreigbrieven in een Drents dorpje te achterhalen." . . . . . . . . . . . . . . . . . "Coup double roman" . . . . . . . . "Kaksipiippuinen"@fi . . . . . . . "Fiction in English." . . "Van der Valk, Piet (Fictitious character)" . . "Van der Valk, Piet (Fictitious character) Fiction." . .