Here is a thrilling series of mystery stories for girls. Nancy Drew, ingenious, alert, is the daughter of a famous criminal lawyer and she herself is deeply interested in his mystery cases. Her interest involves her often in some very dangerous and exciting situations.

THE SECRET OF THE OLD CLOCK

Nancy, unaided, seeks to locate a missing will and finds herself in the midst of adventure.

THE HIDDEN STAIRCASE

Mysterious happenings in an old stone mansion lead to an investigation by Nancy.

THE BUNGALOW MYSTERY

Nancy has some perilous experiences around a deserted bungalow.

THE MYSTERY AT LILAC INN

Quick thinking and quick action were needed for Nancy to extricate herself from a dangerous situation.

THE SECRET AT SHADOW RANCH

On a vacation in Arizona Nancy uncovers an old mystery and solves it.

THE SECRET OF RED GATE FARM

Nancy exposes the doings of a secret society on an isolated farm.

THE CLUE IN THE DIARY

A fascinating and exciting story of a search for a clue to a surprising mystery.

NANCY'S MYSTERIOUS LETTER

Nancy receives a letter informing her that she is heir to a fortune. This story tells of her search for another Nancy Drew.