Geronimo is invited by his friend Creepella von Cacklefur to her family's spooky castle, and he is surrounded by the gloom of the castle as well as by Creepella's creepy family!

"It's supposed to be a relaxing vacation, but instead Geronimo works his tail off fixing up an old castle. Worst. Vacation. Ever"--cFrom publisher's website.

In a variation on the folk song "Over the Meadow," occupants of a medieval castle have a routine day until they get a special surprise from their dragon neighbors.

Trapped in a castle tower on the morning of Princess Eliza's marriage, bridesmaids Angelina and Princess Sophie hope they will be rescued in time for the wedding processional.

While playing cards in the great entrance hall of a castle, four friendly ghosts hear noises in the cellar that cause them to make a shocking discovery.

Mrs. Worm and Gloomsburg castle are taken over by ghosts.

The Alden children have another mystery to solve when they visit a castle and must figure out which of the guests has stolen the Stradivarius violin.

Eric and his friends learn that Zorfendorf Castle holds a secret which they must prevent from falling into the hands of Emperor Ko.

"In the green hills of West Cork, Ireland, Castle Deverill has burned to the ground. But young Celia Deverill is determined to see her ruined ancestral home restored to its former glory--to the years when Celia ran through its vast halls with her cousin Kitty and their childhood friend Bridie Doyle. Kitty herself is raising a young family, but she longs for Jack O'Leary--the long-ago sweetheart she cannot have. And soon Kitty must make a heartbreaking...

Uncle Samuel S. Stingysnout invites the whole Stilton family to creepy, faraway Penny Pincher Castle for a big surprise.