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Top 10 Unsolved Mysteries

ebook

People disappearing without a trace? Giant structures built by ancient humans? How did these strange things happen? Get the inside scoop on history's top ten unsolved mysteries.

Formats

  • OverDrive Read
  • PDF ebook

Languages

  • English

Levels

  • ATOS Level:4.1
  • Lexile® Measure:720
  • Interest Level:4-8(MG)
  • Text Difficulty:2-3