Technology Mystery

Liste de produits
  • Prix courant: 2,32$ ou 1 crédit

    Prix réduit: 2,32$ ou 1 crédit

    • Ancient Egyptian Mysteries
    • Auteur(s): Erik Johansen
    • Narrateur(s): The Staff at High Noon Books
    • Série: Ancient Egyptian Mysteries
    • Durée: 38 min
    • Date de publication: 2013-11-15
    • Langue: Anglais
    • Pas de évaluations
    • The oldest "Wonder of the world" stands silently and demands explanation. The Great Pyramid of Khufu is so big, so old, and so beautiful that many can't believe it was built by an ancient people…but it was!....

    Prix courant: 5,31$ ou 1 crédit

    Prix réduit: 5,31$ ou 1 crédit

    • A Scientific Mystery
    • Auteur(s): Sandra Markle
    • Narrateur(s): Intuitive
    • Durée: 25 min
    • Date de publication: 2020-02-03
    • Langue: Anglais
    • Pas de évaluations
    • Honeybees are a crucial part of our food chain. As they gather nectar from flowers to make honey, bees also play an important role in pollination. But large numbers are disappearing every year. In this real-life mystery, scientists and beekeepers are working to answer this question....

    Prix courant: 7,00$ ou 1 crédit

    Prix réduit: 7,00$ ou 1 crédit

  • Prix courant: 5,56$ ou 1 crédit

    Prix réduit: 5,56$ ou 1 crédit

    • A Scientific Mystery (Sandra Markle's Science Discoveries)
    • Auteur(s): Sandra Markle
    • Narrateur(s): Book Buddy Digital Media
    • Durée: 42 min
    • Date de publication: 2020-02-07
    • Langue: Anglais
    • Pas de évaluations
    • Little brown bats do us a big favor. They eat huge numbers of insects! That helps limit the spread of diseases and the damage that insects do to farm crops. But in recent years, large populations of little brown bats have been dying off each winter....

    Prix courant: 7,00$ ou 1 crédit

    Prix réduit: 7,00$ ou 1 crédit