S. L Huang

Cas Russell is good at math. Scary good. The vector calculus blazing through her head lets her smash through armed men twice her size and dodge every bullet in a gunfight, and she'll take any job for the right price. As far as Cas knows, she's the only person around with a superpower...until she discovers someone with a power even more dangerous than her own. Someone who can reach directly into people's minds and twist their brains into Moebius strips....

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...

A wolf-weary Red Riding Hood and a middle-aged Hou Yi the Archer join forces when deadly sunbirds begin to ravage the countryside, threatening everything the pair have grown to love.