The Spy Game

Firefly & Fern Summary

In this engaging mystery from the beloved Boxcar Children series, the resourceful Alden siblings take on a thrilling spy game filled with riddles and clever clues. As they work to uncover secrets and solve puzzles, children will enjoy following along with the four protagonists as they use teamwork and quick thinking to crack the case. Perfect for young readers who love mysteries and adventure, this book combines the series' signature charm with brain-teasing fun.