"When Astronaut Randolph Witherspoon takes a walk--a space walk, that is!--he doesn't hear Ground Control's order to not talk to strangers and winds up making a new friend"--

Thirteen-year-old nonbinary tiger spirit Sebin must decide where their loyalties lie when their traitorous uncle hijacks the battle cruiser that happens to be Sebin's first assignment in the Cadet Program.

Meet Cosmoe, the Earth-Boy. He's captain of the Neon Weiner, the finest flying food truck in the galaxy. Along with his bud Big Humphree, he spends his days cruising the cosmos and staying crazy busy.

"Trapped aboard the Undying's ancient spaceship and reeling from what they've learned there, scavenger Mia and academic Jules are plunged into a desperate race to warn their home planet of the danger humanity's greed has unleashed"--

"The Alpha and Omega teams are in a race for the six essential elements that can fuse into a new source of clean energy, but the elements are scattered throughout the galaxy, and the teams are running out of time."--

"While on a mission to cement peace between the Sun Clans and the Thousand Worlds, Min the fox spirit and her ghost brother Jun get stranded on a death planet with Haneul the dragon spirit and Sebin the tiger spirit. To survive, the young cadets will have to rely on all their wits, training, and supernatural abilities. And let's not forget the Dragon Pearl . . .This thrilling conclusion of the Thousand Worlds trilogy, told in alternating points of...

"Sadie Sprocket is a girl with a big dream--to go to Mars! No one has been to Mars (yet!), so of course that's where Sadie sets her sights. She learns everything she can about the planet and space, then assembles her crew of trusty stuffed animals. Together they build a rocket and prepare for the historic journey. And then finally--blastoff! Sadie and her team make it to Mars, but what will they encounter when they leave the ship? And will they travel...