Get Ready Again for the Ultimate Mystery with The Sullivan Detective Agency: Double Trouble Series – Part III!

Hold on tight, mystery lovers! The adventure isn’t over yet—The Sullivan Detective Agency: Double Trouble series is back with its thrilling third installment! If you thought the first two books were packed with suspense, twists, and edge-of-your-seat action, wait until you dive into the final clue of Carter and Cooper Sullivan’s most dangerous mystery book […]