Nancy uncovers a mystery while cruising to Rio de Janeiro when a drawing of a black widow spider with a coded message is slipped under Nancy's door.
This is volume 28 in Nancy Drew Files .
This book has been graded for interest at 12+ years.
There are 160 pages in this book. This book was published 2014 by Simon & Schuster .
Carolyn Keene is the author of the ever-popular Nancy Drew books.
This book is in the following series:
