The Aldens are going on a trip to Washington, D.C. They visit lots of interesting places, like the Capitol Building, the Washington Monument, and the Air and Space Museum. But when things start disappearing from their hotel, they realize they are being followed, the children know there's a mystery in the capital ... and it's up to them to solve it!
- Available now
- New eBook additions
- New teen additions
- Most popular
- Try something different
- Deaf Culture and ASL
- Adult New Readers
- See all
- Hot and Trending Listens
- New audiobook additions
- New kids additions
- New teen additions
- Most popular
- Try something different
- Available now
- Quick listens
- Read by a Celeb
- Audiobooks for the Whole Family
- Best for Short Drives
- 2023 Audies Award Nominees
- See all
- Home & Garden
- Most popular
- Crafts
- Lifestyle
- Health & Fitness
- Cooking & Food
- Fashion
- Try something different
- Celebrity
- Tech & Gaming
- Cars & Motorcycles
- Family & Parenting
- Sports
- See all