Home › Authors › Morris Gall Ph.D. 👤 Morris Gall Ph.D. 2 books Books by Morris Gall Ph.D. Let's Review U.S. History and Government 2017 Regents U.S. History and Government Power Pack: Let's Review U.S. History and Government + Regents Exams and Answers: U.S. History and Government (Barron's Regents NY) 2017