The clue of the velvet mask /
by Carolyn Keene.
Description
- Language(s)
-
English
- Published
-
New York : Grosset & Dunlap, c1969.
- Summary
-
Nancy is on the trail of a gang of wily thieves who sneak into parties given by wealthy people to steal jewels and art treasures. When the gang victimizes a masquerade party Nancy is attending, the teen-age detective switches identity with her girl friend to solve the case.
- Physical Description
-
177 p. :
ill. ;
20 cm.
- ISBN
-
9780449195307
0449195305
9780448095301
0448095300
Viewability