Learn all about the Mars Opportunity Rover "Oppy" in this fictionalized account of the space exploration robot's time on the red planet. Mixing humor with solid

Have you heard the story of the twin sisters who explored the surface of Mars? They were NASA's twin rovers, Spirit and Opportunity (or Oppy for short). The two

Learn all about the Mars Opportunity Rover "Oppy" in this fictionalized account of the space exploration robot's time on the red planet. Mixing humor with solid

In his debut picture book, Motum brings the story of NASA's beloved Mars rover Curiosity to life in vivid color. Full of eye-catching retro illustrations, this

Inspired by NASA's Curiosity rover, this is the story of a lonely Mars rover who plans the best birthday party in the solar system. It's Rover's anniversary on