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Other editions of book Mysteries in Space: Cosmic Puzzles

  • Mysteries in Space

    Perfection Learning Corporation

    Paperback (Perfection Learning, Sept. 1, 2003)
    None
  • Mysteries in Space: Cosmic Puzzles

    Ellen Hopkins

    Library Binding (Perfection Learning, Jan. 1, 2004)
    This title begins with physics--energy, matter, gravity, mass, and relativity--and follows the history of scientific theories, discoveries, and technological advances, which have solved some of the mysteries of space while unleashing new mysteries to be solved.
    U