Ed Regis. "Good Time Johnny",  In Who Got Einstein's Office?  (Addison-Wesley, 1987), 97-122. This is the chapter on John von Neumann.

Ed Regis. "The Grand High Exalted Mystical Ruler",  In Who Got Einstein's Office?  (Addison-Wesley, 1987), 43-68. This is the chapter on Kurt Gödel.

Ed Regis. Who Got Einstein's Office?  (Addison-Wesley, 1987). This is a brief and sometimes amusing look into the lives and work of some of the famous thinkers who have been at the Institute.