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Books with author Walter P. Martishius

  • Explorer, Escape from Jupiter

    Seth McEvoy, Walter Martishius

    language (IBOOKS FOR YOUNG READERS, July 21, 2014)
    The countdown begins...You are an explorer. You journey to places no one has ever been and face dangers no one has ever known.Explore the moons of Jupiter.Your robot co-pilot has just fallen into the rocket exhaust and is shot headlong into space. He's saved your life more than once, but if you stop right now, you may never make it back to earth! Do you risk your life to rescue him?
  • Escape from Jupiter

    Seth McEvoy, Walter P. Martishius

    (Scholastic Paperbacks, Dec. 1, 1987)
    While on a journey to explore the moons of Jupiter, the reader must decide whether or not to rescue his robot co-pilot and risk being unable to return to Earth
  • In Search of a Shark

    Peter Lerangis, Walter P. Martishius

    Paperback (Scholastic Paperbacks, Oct. 1, 1987)
    The reader's decisions will determine whether Captain Bowman and Dr. Vivian Testoub can find and recapture a great white shark that has swallowed a valuable shark repellent formula
    S
  • Explorer, Escape from Jupiter

    Seth McEvoy, Walter P Martishius

    Paperback (Ibooks for Young Readers, )
    None