Sondra Marshak
Sondra Marshak has written at least 10 books. Their most popular book is The Prometheus Design with 6 saves with an average rating of 2.5⭐.
They are best known for writing in the genres Science fiction, Adventure, and Space.
Sondra Marshak has written at least 10 books. Their most popular book is The Prometheus Design with 6 saves with an average rating of 2.5⭐.
They are best known for writing in the genres Science fiction, Adventure, and Space.
