Halfskin Science Fiction Series

Halfskin (Halfskin Book 1) FREE by Tony Bertauski: Synthetic stem cells ended disease and made humanity stronger than ever, but perfection has a price. When the Halfskin Laws target her enhanced brother, nanobiometric engineer Cali must disappear and outwit a surveillance state to save him—and uncover how synthetics are warping reality.

This book is Free on February 12, 2026