If You Like Star Wars...

Chapter books:

Danger Boy series by Mark London Williams

Tripods trilogy by John Christopher

Norby chronicles by Janet Asimov

Ender's Game, by Orson Scott Card (series)

Prydain Chronicles, by Lloyd Alexander

Lord of the Rings, by JRR Tolkien

Books written by Garth Nix

Graphic Novels

Star Wars Clone Wars Adventure series (Dark Horse Comics)

Zapt (Tokyopop)

Jason and the Argobots (Oni Press)

Stone Arch Books' science fiction selections