A small but plucky mouse named Mike is sure that he can help the Space Shuttle astronauts, and ends up saving the whole mission. Includes facts about NASA and space travel.

A mouse stowaway on NASA's first human mission to Mars becomes a hero when one of the landing craft's engines fails. Includes facts about Mars.

A young child imagines kindergarten as a mission in space, with his fellow kindernauts, and this is their one hundredth day.

Scott Kelly was born for adventure. But exploring takes a lot of energy--and sleep is the super fuel to turbocharge dreams. Luckily, sleeping can be exciting if you're drifting off in the right place. Scott has fallen asleep at the bottom of the ocean, in the cockpit of an F-14 fighter jet, in a yurt on Mount Everest, and of course in space! Join Scott on his many adventures, and maybe they'll inspire dreams of your own! This sweet and adventurous...

Sally Brown is reading a book about Sally Ride, the first woman in space. There's only one thing to do: become an astronaut, too!

It's time for Buzz's team to go on their first official mission as Space Rangers! But will they remember their training?

After Astrid tells her father that she wants to be an astronaut, he tells her of all the things that astronauts have to do.

"Luciana Vega wants to be the first kid on Mars. But first she's got to be a good team player here on Earth."--Page [4] of cover.

When an unusual solar flare damages his space shuttle and causes astronaut Hank Henshaw and his crew--including his wife--to mutate, he blames Superman and as his surviving consciousness learns to fuse with technology he vows revenge.