There are 182.
The Hidden Staircase was originally published in 1930.
The main characters in "The Hidden Staircase" are Nancy Drew, the young detective, and her friends Bess and George. They work together to solve the mystery involving a hidden staircase in a haunted mansion.
The first Nancy Drew book is titled "The Secret of the Old Clock," written by Carolyn Keene and published in 1930. In this book, Nancy Drew solves the mystery of a missing will and uncovers a hidden fortune.
Nancy's Mysterious Letter is 174 pages.
The last book is Werewolf in a Winter Wonderland.
Hidden Passions is a book that consists of 304 pages in total.
Nancy Werlin's The Killer's Cousin has 240 pages.
Margaret Peterson Haddix wrote Among the Hidden. She also wrote the 6 or 7 other books.
The number of words varies from book to book. Some sub-series' books are escecially long, as well, so even a rough estimate would be impossible.
Hidden picture games are fun to do. These games will usually have the answers on the pages toward the back of the book or magazine.
The first three Nancy Drew books ever published were Secret of the Old Clock, The Hidden Staircase, and The Bungalow Mystery.However, different Nancy Drew series have been written since the original series was released. In the Nancy Drew Files series, the first three books in order were Secrets Can Kill, Deadly Intent, and Murder on Ice. In the Nancy Drew Notebooks series, the first three books were The Slumber Party Secret, The Lost Locket, and The Secret Santa. In the Nancy Drew Girl Detective series, the first three books were Without a Trace, A Race Against Time, and False Notes.
You get it from the lady in the hidden village when you show her the domain rod.