Winner of the Pencraft Book Award for Science Fiction
*American Book Fest Best Book Award Finalist — best in "New Fiction" and "Science Fiction"

From Emmy-winner, Brazilian best-seller PJ Caldas, comes a story about immortality, martial arts and AI that will make you change the way you look at life, science, and the crazy times we are living in.

My Name is Tigress and I am immortal. This is my story.

Embark on a mind-bending journey with Tigress as she navigates the confusing jumps of conscience that throw her between tender moments of her childhood practicing Tai Chi in China, the most violent cage fights in California, and a secret lab where scientists experiment with her brain. Dive into the chaotic blend of ancient traditions and cutting-edge technology in this exhilarating and thought-provoking techno-thriller that critics are calling "a triumph of fiction writing."

Fans of the legendary cyberpunk novels and gritty sci-fi thrillers of William Gibson and Stieg Larsson will be captivated by this new techno-thriller—a fast-paced blend of action, neuroscience, spirituality and martial arts.

"A genre-bending masterpiece" —Booktrib

"Michael Crichton meets Bruce Lee" —News USA

"It's like being in the octagon." —Amanda Nunes, UFC double champion

"A thought-provoking and action-packed novel that seamlessly weaves together ancient traditions and cutting-edge technology." —ReadersFavorite.com