3 1970s Nancy Drew Mystery Stories Hardcovers 47 48 49. This lot includes:

• (1) 47 The Mysterious Mannequin. This was published in the year 1970.
• (1) 48 The Crooked Banister. This was published in the year 1971.
• (1) 49 The Secret Of Mirror Bay. This was published in the year 1972.

Each book is approx 5" x 3/4" x 7 1/2" and the total weight is 1.82lb. The books were published by Grosset & Dunlap and were written under the pseudonym of Carolyn Keene. The covers have shelf wear and there is some handwriting on the pages.