Buku audio oleh Jason Cooper
Sound: Physical Science - Science Secrets Penilaian: 3 dari 5 bintang3/5Money Through the Ages: Money Power; Rourke Discovery Library Penilaian: 5 dari 5 bintang5/5Butterflies: Life Science - Insects Discovery Library Penilaian: 0 dari 5 bintang0 penilaianHow Coins and Bills are Made: Money Power; Rourke Discovery Library Penilaian: 0 dari 5 bintang0 penilaianPaying without Money: Money Power; Rourke Discovery Library Penilaian: 0 dari 5 bintang0 penilaianMagnets: Science Secrets Penilaian: 1 dari 5 bintang1/5Around the World with Money: Money Power; Rourke Discovery Library Penilaian: 0 dari 5 bintang0 penilaianKeeping Money Safe: Money Power; Rourke Discovery Library Penilaian: 0 dari 5 bintang0 penilaianAmerican Coins and Bills: Money Power; Rourke Discovery Library Penilaian: 0 dari 5 bintang0 penilaianScience Secrets: Electricity Penilaian: 3 dari 5 bintang3/5Historic Boston Penilaian: 5 dari 5 bintang5/5