The+100+Year+Old+Secret

by Tracy Barrett Henry Holt 2008

Xena and Xander Holmes have just moved to London when they learn that their great grandfather was none other than the famous detective, Sherlock Holmes! They inherit his “Unsolved Cases” notebook and immediately start following clues to find a painting that’s been missing for 100 years. Can they solve the mystery of the missing painting when even their expert grandfather couldn’t?

First in a series: The Sherlock Files!

Tracy Barrett Author Website

Publisher Website with Series List

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