When two brothers from North Carolina pretend to be world famous astronauts they head out into the Solar System to find adventure.
The boys get more than they bargained for when they land on Mars and find themselves lost in a series of Martian caves far beneath the surface.
Join Caleb and Noah on their exciting adventure as they navigate their rocket ship to the fourth rock from the Sun and explore the red planet.
This is the FIRST story in the Caleb & Noah Adventure series.
