Ethan Tesla is afraid. The sinister Affinity Project has him bound, drugged. Untethered and separated from his Spark. Affinity wants something from Ethan. And it’s only a matter of time before he gives it to them.

Black Room is a thrilling 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 enter the mind of a Stray in the short story Kill Switch. www.rachaelcraw.com