Null Set: A Cas Russell Novel

Written by S. L. Huang

Narrated by Lauren Fortgang

S. L. Huang's Null Set is the breakout sf thriller for fans of John Scalzi and Greg Rucka.

Math-genius mercenary Cas Russell has decided to Fight Crime(tm). After all, with her extraordinary mathematical ability, she can neuter bombs or out-shoot an army. And the recent outbreak of violence in the world’s cities is Cas’s fault—she’s the one who crushed the organization of telepaths keeping the world’s worst offenders under control.

But Cas’s own power also has a history, one she can’t remember—or control. One that's creeping into her mind and fracturing her sanity...just when she’s gotten herself on the hit list of every crime lord on the West Coast. And her best, only, sociopathic friend. Cas won’t be able to save the world. She might not even be able to save herself.

• Language: English
• Publisher: Macmillan Audio
• Release date: Jul 9, 2019
• ISBN: 9781250227928

S. L. Huang

S.L. Huang is a Hugo-winning and Amazon-bestselling author who justifies an MIT degree by using it to write eccentric mathematical superhero fiction. The author of the Cas Russell novels as well as Burning Roses and The Water Outlaws, she has had short fiction published in Analog, F&SF, Nature, and more, including best-of anthologies. She is also a Hollywood stunt performer and firearms expert, with credits including Battlestar Galactica and Top Shot. For more information, visit SLHuang.com.