The invisible intruder.
Title:
The invisible intruder.
Nancy Drew mystery stories ;
Author:
Series:
Nancy Drew mystery stories ; bk. 46
Format:
Book
Publication Information:
New York, Grosset & Dunlap [1969]
Subject Term:
Summary:
Nancy Drew and her friends go on a ghost hunting expedition and become involved with a gang of thieves who concentrate their activities on collectors of valuable shells.