This book titled “The Dual Executive: Unilateral Orders in a Separated and Shared Power System” is a must-have for students and enthusiasts of political science. It explores the American government's executive branch and the concept of unilateral orders. The book is authored by Brandon Rottinghaus and Michelle Belco and published by Stanford University Press in 2017. The hardcover book has 256 pages, measures 9 inches in length, 6 inches in width, and 0.7 inches in height. It weighs 15.7 ounces and has an ISBN-10 of 0804799970. The book is part of the “Studies in the Modern Presidency Ser.” series. This textbook is written in English and is perfect for anyone interested in American government and the executive branch.