William K. Hartmann
William K. Hartmann has written at least 8 books. Their most popular book is The History of the Earth with 1 save with an average rating of 5⭐.
They are best known for writing in the genres Fiction, Fantasy, and Science fiction.
William K. Hartmann has written at least 8 books. Their most popular book is The History of the Earth with 1 save with an average rating of 5⭐.
They are best known for writing in the genres Fiction, Fantasy, and Science fiction.
1991 • 1 Reader • 272 pages • 5
1981 • 1 Reader • 208 pages • 3
1984 • 1 Reader • 192 pages • 3
1997 • 1 Reader • 448 pages
1983 • 1 Reader • 428 pages
1 Reader
2003 • 502 pages
1974 • 200 pages