The Notgrass Exploring World History & In Their Words Illustrated Book Set is a comprehensive textbook series authored by Charlene Notgrass, John Notgrass, and Ray Notgrass. Published by Notgrass Company in 2014, this set offers a detailed exploration of world history through the lens of various civilizations and historical events. With a focus on English language, this illustrated book set is designed for high school students at an intermediate level, providing a visually engaging learning experience that brings history to life through stories and images. also comes with student review book and answer key.