The Alden children meet suspicious people, face unusual incidents, and get involved in a plot to steal coal.
- Available now
- Newly Added eBooks
- Most popular
- Newly Added Kids
- Newly Added Teen eBooks
- Try something different
- Read a Classic
- See all
- Available now
- Newly Added Audiobooks
- Most popular
- Newly Added Kids Audiobooks
- Newly Added Teen Audiobooks
- Hidden Gems
- See all