Daniel X

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  1

  The Dangerous Days of Daniel X

  co-author Michael Ledwidge

  Published: July 3, 2008

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• 
  2

  Watch the Skies

  co-author Ned Rust

  Published: May 6, 2010

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• 
  3

  Demons and Druids

  co-author Adam Sadler

  Published: July 1, 2010

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• 
  4

  Game Over

  co-author Ned Rust

  Published: September 19, 2011

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• 
  5

  Armageddon

  co-author Chris Grabenstein

  Published: October 15, 2012

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• 
  6

  Lights Out

  co-author Chris Grabenstein

  Published: July 13, 2015

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