When a cosmic storm hits, stranding the Nelsons on their new home planet, Nebulon, Zack's hopes of a white Christmas in Vermont are dashed, but Nebulon provides a surprising alternative.

Zack and Drake venture to Gluco, the candy planet, for some Easter fun but while competing in such activities as an egg toss and a three-legged race, Zack is so determined to come in first that he considers cheating to win.

Friends of the spacemice have disappeared on a strange ice planet, Polarix! Geronimo Stiltonix and his crew are called to search for them. When the spacemice arrive on Polarix, they're surprised at the inhabitants -- cute little aliens that look like colorful fuzz balls! But are these creatures as harmless as they look?

"The spacemice have received an invitation to participate in the intergalactic soccerix championship. It's a tournament for the most popular sport in space! But Geronimo doesn't even know how to play Soccerix, let alone lead a team to victory against aliens with bizarre skills (like flying)! Can the spacemice team prevail?"--Page 4 of cover.

When summer arrives on Nebulon, Zack discovers that his best friend, Drake, is afraid to learn to swim and decides to teach him before they go on a trip to water-covered planet Araxie.

"Niko may live on boring old Earth with his family, but he's always finding a new adventure. Using the spaceship that he built from a box in his backyard and a little imagination, he flies off into space with his robot Radar and his dog Tag. The only one NOT invited is his sister Posh, who keeps trying to insert herself into Niko's story. In this first mission, Niko and crew (and maybe also pesky Posh) fly to the moon in search of a lost cat"--Amazon.com....

"Niko and his crew embark on an intergalactic adventure to the Planet Zorg, where Nikos cousin Sasha is being held captive by a space pirate (who is actually Nikos sister, Posh!). But when Niko and his crew charge in to the rescue, the girls do the unthinkable by capturing his ship and leaving him stranded far from Planet Home. Using his characteristic ingenuity and wit, Niko manages to take back control of his spaceship and his story."--Publisher....

Freddy's nervous about his first day of school since it's big, it's far away, and it's full of strangers, but luckily, he remembers that he has work to do in space--and Freddy's space adventures just may get him ready for his big day back on Earth.

"Niko and Tag are on their way to space when suddenly Niko's robot copilot is captured by a snow monster (who looks an awful lot like Niko's annoying sister, Posh). After they reach Planet Ice, Tag is captured by the snow monster as well, leaving Niko to save them both. Niko must also defeat a killer bunny and the snow monster's army of snowmen before he and his crew race back to Planet Home, just in time for cocoa."--Publisher.

Stella loves the wonders of Outer Space, but it is only when she meets a fellow space traveler looking for a planet that her eyes are opened to the wonders of Earth.