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Cinnamon Sands Academy: The Ghost Caves of Mars
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It's another adventure for William Glenn on Mars! In the second CSA adventure, “The Ghost Caves of Mars,” William welcomes his long time friend, Dominic, to Cinnamon Sands Academy. It's almost summer vacation. Not even the prospect of extra chores or the conflict between Vincent and the class bully that threatens the peace can put a damper on that! One Sunday morning the three boys set off to explore the Dome. A haunting sound rises from the new excavations and tempts them nearly as much as...