Dr. E’s Super Stellar Solar System: Massive Mountains! Supersize Storms! Alien Atmospheres!
by Bethany Ehlmann (Author) and Jennifer Swanson (Author)
Booktalk: Follow explorer Bethany Ehlmann, a member of the NASA Mars Rover Curiosity mission, and her lovable robo-dog, Rover, as they study and protect our amazing solar system.
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