2 Nancy Drew Mysteries Hardback Books 1 & 2 Secret of Old Clock Hidden Staircase

Nancy Drew Mysteries 2 Hardback Books 1 & 2 Secret of Old Clock Hidden Staircase This is 2 books in one (NOT 2 separate books) Great condition. Doesn’t even looks like it’s been read. Set of Nancy Drew Mystery Stories. Includes 'The Secret of the Old Clock' and 'The Hidden Staircase'. 2 Nancy Drew Secret of Old Clock Hidden Staircase Mysteries Hardback Books 1 & 2