Secret of the Old Clock & The Hidden Staircase by Carolyn Keene with full page pen and ink drawings scattered throughout **Nancy Drew** Series - #1 and #2 in one volume Grosset & Dunlap 1959 (revised edition) Vintage Pictorial Hardcover $3.50 Very Good Condition Pictoral cover has minor shelf wear. Binding solid. Inscription inside front cover. Pages excellent, no foxing.