Carolyn Keene

Challenging questions confront Nancy Drew when she attempts to solve the mystery of the strange tapping sounds in the house of a retired actress. Who is the tapper? How does he gain access to Miss Carter’s house, despite securely locked doors and windows? Why do the tapping sounds come in Morse code? Is there a …

Mystery of the Glowing Eye is the fifty-first volume in the Nancy Drew Mystery Stories series. It was first published in 1974 under the pseudonym Carolyn Keene. The actual author was ghostwriter Harriet Stratemeyer Adams.

The Mystery of the Brass Bound Trunk is the seventeenth volume in the Nancy Drew Mystery Stories series, published under the pseudonym Carolyn Keene. It was first published in 1940 by Grosset & Dunlap.