Ray O Ryan Books
Space camp
By Ray O Ryan
Summer vacation is finally here and Zack is pumped for space camp! He can t wait to play galactic games, tell scary stories, and go on crazy camping adventures with new friends. But when there s tr...
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Return to Earth
By Ray O Ryan
"Zack is headed back to Earth for the first time since moving to Nebulon. He can't wait to see Bert and show his new friend, the former bully Seth Stevens, all around his old stomping grounds. When...
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Three's a crowd!
By Ray O Ryan
Zack is thrilled when his best friend on Earth, Bert Jones, visits for the weekend. But when Zack introduces Bert to Drake, his best friend on Nebulon, trouble begins! Zack is thrilled when his be...
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Drake makes a splash!
By Ray O Ryan
When summer arrives on Nebulon, Zack discovers that his best friend, Drake, is afraid to learn to swim and decides to teach him before they go on a trip to water-covered planet Araxie. When summer...
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Science fair disaster!
By Ray O Ryan
When the Intergalactic Science Fair returns to Nebulon, the pressure is on for Sprockets Academy s students to uphold their winning streak. Zack is sure he can win. But when his project malfunction...
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