If you’re a fan of gripping puzzles, strong sibling bonds, and edge-of-your-seat adventure, The Obsidian Eye by Cathy Warshaw needs to be on your reading list. Bursting with twists, secrets, and fierce girl power, this mystery novel delivers an irresistible mix of brainy sleuthing and high-stakes action — perfect for teen readers and mystery lovers alike.

Book Overview: The Obsidian Eye

Chloe and Lily are just two ordinary sisters growing up in the small town of Upland, California — until they stumble upon a mysterious artifact known as the Obsidian Eye. What begins as a curious discovery quickly explodes into a pulse-pounding race against time.

Clues tied to ancient secrets, long-buried legends, and powerful secret societies begin surfacing — dragging the sisters into a world of shadowy truths and looming threats. As they dig deeper, danger creeps closer, testing their courage, loyalty, and quick thinking at every turn.

A Team Like No Other

But the sisters aren’t alone in their mission. They’re joined by an unlikely crew: a martial artist with a mysterious past, a brilliant hacker with attitude, and a robotics genius with tech-savvy skills that prove crucial in the chase. Together, this team brings brains, brawn, and bravery to the front lines of a centuries-old mystery.

From the quiet suburban streets of Upland to the eerie trails of Mt. Baldy, The Obsidian Eye takes readers on a thrilling journey where each clue unearths more danger — and more truth.

Why MysteryLovers Will Obsess Over This Book

● Fast-paced thrills and high-stakes puzzles that keep pages turning

● Smart, brave female leads who prove that sisterhood is a superpower

● A diverse, dynamic team that brings something unique to every challenge

● An epic backdrop of real California locations laced with fictional intrigue

● Perfect for fans ofNancy Drew, Stranger Things, and National Treasure

Start the Adventure

The Obsidian Eye is the exciting first book in the Secret Societies and the Sisterhood Sleuths mystery series. It’s tailor-made for teen readers who love decoding mysteries, hunting hidden truths, and discovering just how powerful family — and friendship — can be.

Ready to join the sleuths?
Crack open The Obsidian Eye and step into a world where secrets wait to be uncovered, and adventure is only a clue away.