Hanoch Gutfreund is professor emeritus of theoretical physics at the Hebrew University of Jerusalem, where he is also the academic director of the Albert Einstein Archives. Jurgen Renn is a director at the Max Planck Institute for the History of Science in Berlin. His books include The Genesis of General Relativity.
"""The authors paint a detailed but dynamic recounting of how general relativity became what it is today."" * Nature Astronomy * ""Gutfreund and Renn . . . combine years of Einstein scholarship with readability and insight."" * Science *"