The Einstein Theory of Relativity: A Trip to the Fourth Dimension

Lillian R. Lieber was Professor and Head of the Department of Mathematics at Long Island University. She wrote a series of light-hearted (and well-respected) math books, many of them illustrated by her husband. Hugh Gray Lieber was Professor and Head of the Department of Fine Arts at Long Island University. David Derbes teaches physics at the University of Chicago Laboratory Schools and is a former professor at Tulane University. He is the recipient of a 2007 Golden Apple Award for excellence in teaching. Robert Jantzen is a professor of mathematics at Villanova University. His enthusiasm for abstract mathematics by itself and directed toward relativity started in high school after reading the Lieber's book on relativity.