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Steve Altier

Join Gabby and Maddox on a wild, out of this world adventure!

While visiting their grandparents in Florida, Gabby and Maddox join the Children’s Astronaut Program. Shortly after liftoff on what should have been a routine trip to the Space Station, Gabby and Maddox find themselves adrift on a ship with no power.

Thankfully, the siblings are rescued by a purple alien named Spark from a planet called Ubatuba. He recruits them to solve a baffling mystery, and in exchange, he promises to take them back home. They quickly learn not everything is as it appears.

Meanwhile, Cody and Bindi embark on a rescue mission to save their friends, but will they make it in time?

Heather Dzielinski

The Little Horsemen

Gabby and Maddox Adventure Series

Blast Off with Gabby and Maddox