TABLE-Gingrich's bid at 'Understanding Trump' tops U.S. bestsellers
June 22 "Understanding Trump," former Republican House of Representatives Speaker Newt Gingrich's take on U.S. President Donald Trump, made its debut at the top of the U.S. non-fiction best-seller list on Thursday. Data released by independent, online and chain bookstores, book wholesalers and independent distributors across the United States was used to compile the list. Hardcover Fiction Last week 1. "Camino Island"