Eleven-year-old Princess Celie lives with her parents, the king and queen, and her brothers and sister at Castle Glower, which adds rooms or stairways or secret passageways most every Tuesday, and when the king and queen are ambushed while travelling, it is up to Celie--the castle's favorite--with her secret knowledge of its never-ending twists and turns, to protect their home and save their kingdom.

The Hardy boys investigate when someone tries to prevent a castle in southern France from being converted into a shelter for refugee children.

"Sent for the summer to their aunt's sleepy village in the English countryside, Tess and Max find the key to a castle hidden from time and learn that wishes can come true, if they wish carefully"--$cProvided by publisher

"Castle Glower's towers have transported Princess Celie, her siblings, and her pet griffin, Rufus, to an unknown land. As they set out on a dangerous adventure to discover their whereabouts, they find an entire lost people, divided by the wishes of two wizards in a centuries-old quarrel over their beloved home--Castle Glower"--

"Sue and her brother, Eddie, are visiting London when they run into a little problem. They can't find their tour group. Still, there's no reason to panic. Because there's no way their tour guide would just leave them. All alone. In a gloomy old prison tower. There's no way they'd get locked inside. After dark. With those eerie sounds. And a strange dark figure who wants them ... dead"--P. [4] of cover.

When Sand, a blacksmith's apprentice, wakes up in a broken castle, he must find a way to put it back together.

"The seventh episode of the Children of the Red King series moves the main plot forward an inch amidst yet more scheming and attempted murder by the increasingly powerful supporters of evil Count Harken. Charlie passes repeatedly into a painting that transports him (once with a snake that renders him invisible) into the dismal land of Badlock; by the end he has done a good deed for a grieving giant but left friend and pivotal character Billy Raven...

When the witch twins, Claire and Luna, accompany their grandparents to Scotland, they enlist the aid of an army of ghosts to help save the castle of their grandmother's old friend.

Twelve-year-old William uses the magic token to return, through the toy castle in his attic, to the medieval land of Sir Simon, which is now menaced by a skeleton ship bearing a plague of ravenous rats.

Eric and his friends learn that Zorfendorf Castle holds a secret which they must prevent from falling into the hands of Emperor Ko. Eric and his friends learn that Zorfendorf Castle holds a secret which they must prevent from falling into the hands of Emperor Ko. There's only one passage between the Upper World and Droon, the magical rainbow staircase. At least, that's what Eric and his friends have always believed. But now Ko and his beasts are...