Sherlock files : the 100-year-old secret /

Barrett, Tracy,

Sherlock files : the 100-year-old secret / One-hundred-year-old secret. Hundred-year-old secret. At head of title: Cases: unsolved. Tracy Barrett. - 1st Square Fish ed. - New York : Square Fish ; 2010. - 157 p. : ill., map ; - Sherlock files ; bk. 1. .

Xena and Xander Holmes, an American brother and sister living in London for a year, discover that Sherlock Holmes was their great-great-great grandfather when they are inducted into the Society for the Preservation of Famous Detectives and given his unsolved casebook, from which they attempt to solve the case of a famous missing painting.

9780312602123 031260212X


Brothers and sisters--Drama.
Cold cases (Criminal investigation)--Case studies.

[Fic]