The first four Galaxy Zack books are now available in one stellar boxed set!

Planet hop with Zack Nelson on his galactic adventures as he moves from Earth to Nebulon in the year 2120, explores a newly discovered planet, helps a dinosaur get back to its prehistoric home, and befriends a space monster!

Included in this out-of-this-world collection are Hello, Nebulon!, Journey to Juno, The Prehistoric Planet, and Monsters in Space! Beginning readers are sure to love these chapter books that are packed with cool futuristic adventures.



Galaxy Zack 3-Pack

by Ray O'Ryan

Published 15 July 2014


Blast off with books five through eight of the Galaxy Zack series in this stellar collectible paperback boxed set!

Rejoin Zack Nelson on his galactic adventures as he learns that two best friends are better than one, spends a green Christmas in Nebulon, travels to the candy planet Gluco, and teaches his best friend Drake how to swim!

With easy-to-read language and illustrations on almost every page, the Galaxy Zack chapter books are perfect for beginning readers.

This out-of-this-world boxed set includes:
Three’s a Crowd!
A Green Christmas!
A Galactic Easter!
Drake Makes a Splash!

Game Over, Nebulon

by Ray O'Ryan

Published 6 December 2022