Karl Sabbagh has written at least 7 books. Their most popular book is What Are You Optimistic About? with 3 saves with an average rating of -⭐.
They are best known for writing in the genres Nonfiction and Science.
Series
1 released bookAuthored 7% of series
Edge Question is a 14-book series first released in 2005 with contributions by John Brockman, John McCarthy, and 34 others.