As Naomi and her fellow teen astronauts investigate the fate of their predecessors on the Europa colony, back on a deteriorating Earth, Leo works

"Arial flies to space, but on the way back to Earth something terrible happens. Will she be able to think quick on her feet and get her and the c

A young man reports for the final tests for appointment as a cadet in the Interplanetary Patrol, survives the tests, studies in the school ship,

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

Based on Disney/Pixar Lightyear movie, tells the origin story of Buzz Lightyear, revealing how a young test pilot became a space ranger.

"Buzz has a new team! Are they ready to be Space Rangers?"--Back cover.

Based on Disney/Pixar Lightyear movie, tells the origin story of Buzz Lightyear, revealing how a young test pilot became a space ranger.

When a misunderstanding lands Ellie, an enthusiastic, bumbling teenager, in the astronaut training program for the first human mission to Mars, s