Tommy’s sick. Really sick. Pins and needles, buzzing spine, seizures and vomiting. And it’s all because of that guy in the diner. Just one touch. That’s all it took. Now there’s only one thing on Tommy’s mind: Kill. Kill. Kill.

Kill Switch is a heart-racing prequel to the award-winning young adult science fiction Spark series by New Zealand author Rachael Craw. Jump straight into the action with Spark (Book 1), Stray (Book 2) and Shield (Book 3), or discover more about the sinister Affinity Project in the short story Black Room.


Rachael Craw studied Classical Studies and Drama at the University of Canterbury, but became an English teacher after graduation. Working with teenagers has given her a natural bent towards Young Adult fiction and a desire to present a feisty female protagonist in her writing. Rachael was born and raised in Christchurch, New Zealand, and currently lives in Nelson with her family. Visit her online at

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