Did You Know That...?: Surprising-But-True Facts About History, Science, Art, Inventions, Origins and More
Marko Perko is a graduate from the University of Southern California. He has written for and edited numerous publications, and has worked as a columnist, speechwriter, composer, lecturer, and playwright. He is the principal writer of the bestselling board game Twenty Questions and the recent thriller entitled: "Khamsin." Marko Perko lives in Southern California with his wife Heather and their two children.