The Obsidian Eye

A Young Adult Mystery Thriller

by Cathy Warshaw

When sisters Chloe and Lily from Upland, California discover a cryptic artifact called the Obsidian Eye, their small-town lives erupt into a race against time. As they unravel clues tied to secret societies, ancient mysteries, and local legends, danger lurks at every turn. With help from a martial artist, a hacker, and a robotics genius, the sisters’ courage and bond are pushed to the limit. The first book in the eight-part Secret Societies and the Sisterhood Sleuths series.