The Sherlock Files

Modern technology meets the classic detective story in this children's mystery series from Tracy Barrett, bestselling author of Anna of Byzantium. Xena and Xander Holmes think living in London will be boring. But one afternoon they’re handed a cryptic note that leads them to a hidden room—and a secret society. When they discover they’re related to Sherlock Holmes and inherit his unsolved casebook, life becomes so much more exciting. Can two smart kids with modern technology solve cases their famous ancestor couldn't?

BOOKS IN THIS
SERIES

The Missing Heir
The Missing Heir

The Sherlock Files

Tracy Barrett

Holt Books for Young Readers

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...

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The Beast of Blackslope
The Beast of Blackslope

The Sherlock Files

Tracy Barrett

Holt Books for Young Readers

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...

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The Case That Time Forgot
The Case That Time Forgot

The Sherlock Files

Tracy Barrett

Holt Books for Young Readers

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 turn back time...

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The 100-Year-Old Secret
The 100-Year-Old Secret

The Sherlock Files

Tracy Barrett

Holt Books for Young Readers

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...

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