Is there really a ghostly guinea pig on the loose? In this top-secret journal, super-sleuth Mariella Mystery records clues, observations, and anything else to help solve the mystery—includes lots of cool drawings and advice for new detectives. Mysterious fun for early chapter book readers.
- Available now
- New eBook Additions
- New kids additions
- New teen additions
- Most popular
- Try something different
- See all
- Available now
- New audiobook additions
- New kids additions
- New teen additions
- Most popular
- Try something different
- See all
- New Magazines
- News & Politics
- Lifestyle
- Business & Economics
- Fashion
- Food and Wine
- Health & Fitness
- Hobbies & Crafts
- Home & Garden
- Celebrity
- Automotive
- Science
- Photo & Art
- See all