About The Book

Thai martial arts, international crime, celebrity and mythical creatures combine in this masterful new tale of two people facing incredible dangers, from award-winning author Tricia Sullivan.

Nothing she’s faced in the cage will prepare her...

Jade is a young mixed martial arts fighter. When she’s in the cage she dominates her opponents—but in real life she’s out of control.

After she has a confrontation with a Hollywood martial arts star that threatens her gym’s reputation, Jade’s coach sends her to a training camp in Thailand for an attitude adjustment. Hoping to discover herself, she instead uncovers a shocking conspiracy. In a world just beyond our own, a man is stealing the souls of children to try and live forever.

Raves and Reviews

“deftly evokes the brutality and adrenaline rush of MMA and Muay Thai fights... Jade's strength and tenacity make her an appealing protagonist—and it's refreshing to see a black Latina lead, given their rarity in fiction for teens"

– Kirkus Reviews

"In this adrenaline-fueled supernatural adventure, a young woman channels her anger into fighting, only to risk losing everything due to her lack of control. Jade Barrera, 17, is a rising star in the mixed martial arts (MMA) circuit, but after she snaps and hurts the wrong person, she’s sent to regain her focus by training in Thailand, where she’s exposed to new ways of thinking and living. Unknowingly, Jade becomes embroiled in a deadly conspiracy involving drug smuggling and slavery when a girl capable of walking between worlds and a magic-touched investigative reporter enter her life. With a feral god watching over Jade and her newfound companions, Jade fights for her life inside the ring and out of it. SF author Sullivan (Lightborn) spins a kinetic, violent, and magical tale that makes excellent use of Jade’s hard-edged voice. Sullivan brings to life the beauty of Thailand and the sweat and blood of the gym, infusing them with magic and danger."

– Publisher’s Weekly

Shadowboxer has fantastic fight scenes, the best: passionately written, intense and real.”

– Kate Elliott, best-selling author of the Spiritwalker series

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