Rediscovering God in America is a book written by former House Speaker Newt Gingrich with photography from his wife Callista Gingrich. and a film series based upon the book and narrated by the two Gingriches. The book was a New York Times bestseller.

Callista Louise Gingrich is an American businesswoman, author, documentary film producer and former diplomat who served as United States Ambassador to the Holy See from 2017 to 2021. She is married to former House Speaker and 2012 Republican presidential candidate Newt Gingrich.