A vivid page-turner, <i>Neon</i> is all but impossible to put down...GS Locke injects electrifying new life into the serial killer genre.

Gerard O’Donovan

Vivid and stylish, it rushes along like a rollercoaster before plunging to an intense conclusion - to be read in a single sitting.

DAILY MAIL

The uncommon combination of cop and hit woman works well and the dynamic between the two proves fascinating with Iris showing wonderfully amoral Lisbeth Salander and Villanelle touches alongside a meticulous investigative process full of twists and fast running action. A definite page turner with a particularly poignant ending, this manages to give a tired sub-genre some new life (and crimes...)

Crime Time