how old is carolyn keene now and what other books aside from nancy drew she had made?

Answer 1

Carolyn keene is a pen name for a number of authors:
Mildred Wirt Benson,
Harriet Adams,
James Duncan Lawrence,
Walter Karig,
Nancy Axelrod,
Priscilla Doll,
Charles Strong,
Alma Sasse,
Wilhelmina Rankin,
George Waller Jr.,
Margaret Scherf,
Susan Wittig Albert.

wl

Answer 2

Carolyn Keene is a writer pen name that was used by many different people- both men and women- over the years. The company that was the creator of the Nancy Drew series, the Stratemeyer Syndicate, hired a variety of writers. For Nancy Drew, the writers used the pseudonym Carolyn Keene to assure anonymity of the creator.