Selling 2 Original Nancy Drew Hardcover Books by Carolyn Keene - Volumes 25 and 33 Volume 25 - The Ghost of Blackwood Hall - Published 1975 (Copyright 1955) Volume 33 - The Witch Tree Symbol - Published 1967 (Copyright 1967) * Books are in excellent condition - no markings or stains on inside pages. All pages intact. (Each book does however have personalized inscription on inside of page 1) Asking $200 for both. Or $125 / each