Eight-year-old Jack and his younger sister Annie use the magic tree house to travel back to the Middle Ages, where they explore a castle and are helped by a mysterious knight.

Fly Guy and Buzz learn about castles, including why they were built, how they protected its inhabitants, and the different people who lived inside a castle.

Sergeant Hamish Macbeth—Scotland's most quick-witted but unambitious policeman—returns in M.C. Beaton's new mystery in her New York Times bestselling series. From the author of the Agatha Raisin series.
When Police Sergeant Hamish Macbeth hears reports of a haunted castle near Drim, he assumes the eerie noises and lights reported by the villagers are just local teenagers going there to smoke pot or, worse, inject themselves...

Text and detailed drawings follow the planning and construction of a "typical" castle and adjoining town in thirteenth-century Wales.

In their magic treehouse, Jack and Annie are again transported to King Arthur's realm, where invisible beings, giant ravens, and mistaken magic spells have a duke's castle in an uproar on Halloween night.

D is for Dungeon, E is for Envelope, F is for Falcon, and G is for Goose--four more adventures with Dink and Ruth Rose.

"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"--

Describes how medieval castles were built and examines the daily lives of those inhabiting them.

"This a book about ten real castles. Each castle is illustrated by a fabulous cross-section that reveals its interior, and is described by a lively text on an important day in its history"--Front jkt. flap. Best-selling author, Stephen Biesty, famous for his "Incredible Cross-Sections" books, has now turned his attention to ten actual castles, as they were on ten historic dates (his 1994 book "Castle" focused on a single, imaginary castle). In his...