Springer, Nancy.

The case of the missing marquess : an Enola Holmes mystery / Nancy Springer. - New York, N.Y. : Puffin, c2007. - 216 p. ; 18 cm.

First published in the U.S. by Philomel Books, a division of Penguin Young Readers Group, 2006.

Enola Holmes, much younger sister of detective Sherlock Holmes, must travel to London in disguise to unravel the disappearance of her missing mother.

ISBN: 0142409332 (pbk.) 9780142409336 (pbk.) 9780439929370

Subjects--Topical Terms:
Characters in literature--Fiction.
Missing persons--Fiction.
Mothers--Fiction.
Mystery and detective stories.
Children's literature--2008.

Subjects--Geographic Terms:
Great Britain--History--19th century--Fiction.
London (England)--History--19th century--Fiction.