If you're reading this, it's too late (Secret series #2)

Firefly & Fern Summary

In this thrilling sequel to The Name of This Book Is Secret, young sleuths Cass and Max-Ernest find themselves entangled in a mysterious adventure involving an ancient secret society and the promise of immortality. Packed with clever wordplay, intricate puzzles, and unexpected twists, this book challenges readers to think critically while keeping them on the edge of their seats. Perfect for kids who love mysteries, codes, and stories that reward careful attention to detail.