Xena and Xander Holmes discover that Sherlock Holmes was their great-great-great grandfather when they are given his unsolved casebook, from which they attempt to solve the case of a famous missing pa
Xena and Xander have just learned that their shy classmate, Alice, is the heir to a royal throne! Then they discover that their ancestor, Sherlock Holmes, had his suspicions about the kidnapping and r
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, the young detectives are faced with a m
Xena and Xander Holmes have just discovered they’re related to Sherlock Holmes and have inherited his unsolved casebook! The siblings set out to solve the cases their famous ancestor couldn’t, startin
Xena and Xander Holmes, an American brother and sister spending a year in England, use clues in their ancestor Sherlock Holmes' casebook as they try to solve the mystery of a monster threatening a pea
Xena and Xander Holmes, an American brother and sister living in England, use clues from their ancestor Sherlock Holmes' casebook when asked by a classmate to find an ancient Egyptian artifact that ha
