ThunderClan's darkest hour is upon them and Fireheart, the warrior cat, must protect his clan from a threat unlike any the forest has ever seen, as the time comes for prophecies to unfold and heroes to rise. ThunderClan's darkest hour is upon them, as Tigerstar's quest for power plunges all the Clans into the most terrible danger any cat has ever faced. In order to save his Clan and his friends, Fireheart must uncover the meaning of an ominous proclamation...

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.

After capturing a bank robber, nineteen-year-old cab driver Ed Kennedy begins receiving mysterious messages that direct him to addresses where people need help, and he begins getting over his lifelong feeling of worthlessness. Meet Ed Kennedy₇underage cabdriver, pathetic cardplayer, and useless at romance. He lives in a shack with his coffee-addicted dog, the Doorman, and he₂s hopelessly in love with his best friend, Audrey. His life is one of...

Harold and George's time-traveling Purple Potty lands them in an alternate universe where everything seems delightful, but evil lurks just beneath the surface, and leads to a battle between Captain Underpants and his own evil twin.

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.

Only Captain Underpants can stop the three evil space aliens who have invaded Jerome Horwitz Elementary School and turned everyone into lunchroom zombie nerds.

Because only he can read the magical map, young, weak, and timid Rowan joins six other villagers to climb a mountain and try to restore their water supply, as fears of a dragon and other horrors threaten to drive them back.

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.

Doctor Impossible—evil genius, would-be world conqueror—languishes in prison. Shuffling through the cafeteria line with ordinary criminals, he wonders if the smartest man in the world has done the smartest thing he could with his life. After all, he's lost every battle he's ever fought. But this prison won't hold him forever.

Fatale—half woman, half high-tech warrior—used to be an unemployed cyborg. Now, she's a rookie...