Everyone thinks a ghost is the thief, but Nancy is on the case!

A masked Mardi Gras ball turns spooky when revelers are tormented by a what they think are ghosts. When Deirdre Shannon's antique tiara is snatched Nancy is certain the crook is a guest--not a ghoul.

 

This is volume 28 in Nancy Drew Girl Detective .

This book has been graded for interest at 8-12 years.

There are 144 pages in this book. This book was published 2012 by Simon & Schuster .

Carolyn Keene is the author of the ever-popular Nancy Drew books.