: A holiday mystery involving a burglar and stolen property. The Mystery of the Egyptian Pyramid The Screaming Monkey The Haunted Campout (Upcoming/Recent) Mystery at the Softball Nationals (Upcoming/Recent) Key Features
: Stories often integrate real-world investigative tools, such as mobile apps, the internet, and hidden cameras. Ava y Carol_ Agencia de Detecti - Thomas Lockha...
: The series is frequently compared to classics like Nancy Drew , the Hardy Boys , and the Boxcar Children for its fast-paced, "rip-roaring" adventure style. Ava & Carol Detective Agency (Books 7-9) : A holiday mystery involving a burglar and stolen property
The series is often available in bundles (Books 1–3, 4–6, and 7–9). The primary reading order is as follows: such as mobile apps