When fifteen-year-old Will is rejected by battleschool, he becomes the reluctant apprentice to the mysterious Ranger Halt, and winds up protecting the kingdom from danger.

Will, who has become a protector of his first fief after many years as a Ranger's apprentice, is faced with many challenges when Keren, a renegade knight, takes over Castle Macindaw and forges a secret alliance with Scotti.

Everyone is after Arthur Penhaligon including strange pirates, shadowy creatures, and Drowned Wednesday, whose gluttony threatens both her world and Arthur's.

Sisters Jessa and Oona, and new friend Ram Sam Sam, try to stop the Cobalt Prince from Toki, who orders a strike on Mon Domani, starting a new worlds war.

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.

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

Prince Liam. Prince Frederick. Prince Duncan. Prince Gustav. You've never heard of them, but you've probably heard of Prince Charming, the guy who rides in at the last minute to save the girl. Well that's them, all four of them. They are all Prince Charmings. Only in reality, they are a little less heroic than you might expect. When Prince Liam is kidnapped and forced to marry the evil Briar Rose, they must unite again to save him. But can they really...

On the morning after the troll attack, Pablo and his friends wake to find that a dark tower is rising from the ground, and that only they can stop the army of evil that is about to invade Zion Falls.

Will is finally a full-fledged Ranger with his own fief to look after. The fief seems boring until Lord Syron, master of a castle far in the north, is struck down by a mysterious illness. Joined by his friend Alyss, Will is suddenly thrown headfirst into an extraordinary adventure, investigating fears of sorcery and trying to determine who is loyal to Lord Syron. As Will battles growing hysteria, traitors, and, most of all, time, Alyss is taken hostage,...

What happens when an evil queen gets her hands on an ancient force of destruction? World domination, obviously.