**A Seeker, a Scientist, and the Stunning Answer to the World’s Oldest Question Ptolemy Tompkins, collaborator on the *New York Times* bestselling *Proof of Heaven* and *Proof of Angels* , is at his lowest point, personally and professionally, when he meets with an astrophysicist with a message for the world: *God is real, and science proves it.* ** *Proof of God i* s the unlikely story of how this serious scientist and this broken writer, in a series of conversations stretching over several months, come to understand that the universe—from the smallest sub-atomic particles that make up everything in existence to the farthest reaches of the universe—bears evidence of a creator. In short, God not only exists, but science gives us tools to know this. *Proof of God* shows how science and religion both point to the same stunning and world-changing truth: *God is real.*