New historical romance about a desperate teacher, a sexy gentleman thief, four frightened orphans, and a lie uttered by moonlight.

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.

Lord Dougal asks the detective Tweedy and his assistant Rollo to solve the mystery of the ghost haunting Dougal Castle.

Felix has been practicing a magic trick instead of the piano and is worried about disappointing his musician father, but then he gets to be a hero in the castle where his father is performing.

"'Twas December 24th, and three brave knights were just settling in for the night when out on the drawbridge, there arose such a clatter! The knights try everything to get rid of this unknown invader (Santa Claus!), a red and white knight with a fleet of dragons"--

While visiting Wallis's castle, Dink and his friends investigate strange noises that lead them to a dangerous secret.

Charlie and his magically gifted friends and relatives work together to rescue Billy Raven, a young orphan, from a mysterious and dangerous couple who have adopted him.

When their father is kidnapped and danger looms, the Strega-Borgia children, their mysterious new nanny, and a giant tarantula use magic and actual trips through the Internet to bring peace to their Scottish castle.

After a long hard winter spent with the gypsies, Heart and Moonsilver go in search of her home, Castle Avamir, whose directions are "higher than the clouds, deep in a valley, under the stars, and over the moon."