The missing heir / Tracy Barrett.

Xena and Xander Holmes, an American brother and sister living in London, use clues from their ancestor Sherlock Holmes' casebook to help classmate Alice Banders, who goes missing following the announcement that she will be crowned queen of Borogovia after her thirteenth birthday.

Bibliographic Details
Main Author: Barrett, Tracy, 1955-
Format: Book
Language:English
Published: New York : Square Fish, 2012.
Edition:1st Square Fish ed.
Series:Barrett, Tracy, 1955- Sherlock files. Cases: unsolved.
Subjects:
Description
Summary:Xena and Xander Holmes, an American brother and sister living in London, use clues from their ancestor Sherlock Holmes' casebook to help classmate Alice Banders, who goes missing following the announcement that she will be crowned queen of Borogovia after her thirteenth birthday.
Physical Description:172, [14] p. ; 20 cm.
ISBN:9781250004802
1250004802