Clue Of The Silken Ladder

Penny discovers a strange silken ladder. What is it used for? And what does the recent rash of burglaries have to do with a group of mediums? Follow Penny as she solves the Clue of the Silken Ladder!

This book is from the Penny Parker series by Mildred A. Wirt, also known as ghostwriter Carolyn Keene, of the Nancy Drew series of books.