Frans Pretorius has written at least 2 books. Their most popular book is The Little Book of Black Holes with 2 saves with an average rating of 3.5⭐.
They are best known for writing in the genres Science, Astronomy, and Nonfiction.
2017 • 2 Readers • 197 pages • 3.5
2019 • 1 Reader • 202 pages