Book Series · 1 Book

The Sherlock Files Books

The 100-Year-Old Secret
The 100-Year-Old Secret
The 100-Year-Old Secret
The 100-Year-Old Secret
The 100-Year-Old Secret
Where the story begins

First Book in the Series

The 100-Year-Old Secret
Sale price
$759
Book #1 · Chapter Book · Ages 8–12 · 2008

The 100-Year-Old Secret

Two siblings tackle Sherlock Holmes's unsolved mysteries, starting with a century-old missing painting.

176 pages· 27,663 words· Est. 4 hour read
$7.99Save 5%
Paperback
Summary: Xena and Xander Holmes discover they're descendants of Sherlock Holmes and inherit his unsolved casebook. Their first challenge: a century-old mystery of a vanished painting. Can these modern-day sleuths succeed where their legendary ancestor failed? With the aid of twenty-first-century technology, they dive into a world of intrigue and secrets. Will they uncover the truth, or will the mystery remain unsolved? Join the adventure in this thrilling start to a new mystery series.
In reading order

The Sherlock Files Series

1 book · Published 2008

#1
Sale price
$759

The 100-Year-Old Secret

Chapter Book · Ages 8–12 · 2008

Two siblings tackle Sherlock Holmes's unsolved mysteries, starting with a century-old missing painting.

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Common Questions

How many books are in the Sherlock Files series?

There is one Sherlock Files book so far: The 100-Year-Old Secret.

What ages are the Sherlock Files books best for?

The series is best for ages 8–12, based on the age ranges of the individual books.

The people

The Creative Behind the Book

The people who bring The Sherlock Files to life.

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