When George and Harold hypnotize their principal into thinking that he is the superhero Captain Underpants, he leads them to the lair of the nefarious Dr. Diaper, where they must defeat his evil robot henchmen.

"Far from home after escaping slavery in Skandia, Will and Evanlyn's plans to return are spoiled when Evanlyn is taken captive. Will employs his Ranger training to locate his friend, but soon finds himself fatally outnumbered--until Halt and Horace make a daring, last-minute rescue. But their reunion is cut short by the discovery that Skandia's borders have been breached by the Temujai army--and Araluen is next in their sights. Only an unlikely...

Chasing the Skandian slave-traders who kidnapped Will and Evanlyn, Ranger Halt and warrior student Horace find themselves in the frozen northern islands, where they battle a ruthless black-clad knight as they attempt to rescue their friends.

Will is forced to overcome his fear of Wargals, the foot soldiers of rebel warlord Morgarath, as Araluen's army prepares to battle Morgarath's forces.

"The Renegades are a syndicate of prodigies--humans with extraordinary abilities--who emerged from the ruins of a crumbled society and established peace and order where chaos reigned. As champions of justice, they remain a symbol of hope and courage to everyone...except the villains they once overthrew. Nova has a reason to hate the Renegades, and she is on a mission for vengeance. As she gets closer to her target, she meets Adrian, a Renegade boy...

Rumpelstiltskin has taken over Fairy Tale Reform School, where Gilly's younger sister, Anna, has been sentenced, and Gilly must break in to save her.

War orphan and junior librarian Lazlo Strange gets an unexpected opportunity to follow his dream of seeking the mythic lost city of Weep with the Godslayer and his band of legendary warriors.

The Bad Guys, Mr. Wolf, Mr. Shark, Mr. Snake, and Mr. Piranha, want to be heroes, and they decide that the way to do it is free the 200 dogs in the city dog pound--but their plan soon goes awry.

Eden Wing has been living in his brother's shadow for years. Even though he's a top student at his academy in Ross City, Antarctica, and a brilliant inventor, most people know him only as Daniel Wing's little brother. A decade ago, Daniel was known as Day, the boy from the streets who led a revolution that saved the Republic of America. But Day is no longer the same young man who was once a national hero. These days he'd rather hide out from the world...

Now a full-fledged Ranger, Will must rescue his friend Alyss from a rogue knight and uncover vital information needed to ward off a Scotti invasion.