Tomb of Atlantis Petersen, Christopher David Petersen, Christopher David Read online 57 Published: 2012
Weapon of Atlantis Petersen, Christopher David Petersen, Christopher David Read online 50 Published: 2014
Prisoner in Time (Time travel) Petersen, Christopher David Petersen, Christopher David Read online 30 Published: 2013
Hidden Courage (Atlantis) Petersen, Christopher David Petersen, Christopher David Read online 24 Published: 2011
Curse of Atlantis Petersen, Christopher David Petersen, Christopher David Read online 7 Published: 2012
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