• Ambitious, intricate, riveting

    The Times
  • It's been compared to Stieg Larsson's Millennium series ... Butterfly on the Storm is a compelling, engrossing read ... Walter Lucius is one to watch

  • Disturbing, apocalyptic, gripping

    Dutch Daily De Limburger
  • Riveting until the very end

    AD Weekend [Dutch Newspaper]
  • The Dutch answer to the tsunami of Scandinavian thrillers

    BB Boekblad