Harold Abelson is Class of 1922 Professor of Electrical Engineering and Computer Science at MIT and Founding Director of Creative Commons, Public Knowledge, and the Free Software Foundation. He is the author of the widely used textbook Structure and Interpretation of Computer Programs (MIT Press) and other books.
Gerald Jay Sussman
Gerald Jay Sussman is Panasonic Professor of Electrical Engineering at MIT. He is the coauthor of Structure and Interpretation of Computer Programs, Structure and Interpretation of Classical Mechanics, and Functional Differential Geometry (all published by the MIT Press).