Karl Olsberg
Karl Olsberg has written at least 10 books. Their most popular book is Boy in a White Room with 5 saves with an average rating of 3⭐.
They are best known for writing in the genres Science fiction, Young Adult, and Fantasy.
Karl Olsberg has written at least 10 books. Their most popular book is Boy in a White Room with 5 saves with an average rating of 3⭐.
They are best known for writing in the genres Science fiction, Young Adult, and Fantasy.
2017 • 5 Readers • 288 pages • 3
2 Readers
2 Readers • 400 pages • 3.5
2023 • 1 Reader • 4
2016 • 1 Reader
2016 • 1 Reader • 456 pages • 4
2012