Xena and Xander have been looking forward to their vacation in the peaceful country village of Blackslope. But when a huge monster begins to terrorize the town,

Xena and Xander Holmes, an American brother and sister living in London, use clues from their ancestor Sherlock Holmes' casebook to help classmate Alice Banders

What if you inherited Sherlock Holmes's book of unsolved cases? Xena and Xander Holmes have just discovered they're related to Sherlock Holmes and have inherite

For fans of Joan of Arc and Alexander the Great, comes "a gripping saga of alliances, intrigues, deceits, and treacheries" about Anna Comnena of the Byzantine E

Xander's classmate Karim tells him about a famous amulet carved in the shape of Thoth, the Egyptian god of time. It was thought to be so powerful that it could