Sondra Marshak
Sondra Marshak has written at least 7 books. Their most popular book is The Prometheus Design with 5 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 7 books. Their most popular book is The Prometheus Design with 5 saves with an average rating of 2.5⭐.
They are best known for writing in the genres Science fiction, Adventure, and Space.
