![Our World (Mcgraw-Hill Social Studies)](https://nationalbookswap.com/pbs/m/88/2688/9780021492688.jpg)
![](/images/spacer.gif?v=90afaeb39)
It is a very simple history book for grades 9-12th. It was broke down in 5 lessons per chapter, easy to understand, the lesson reviews contained only 5 questions, easy to do a lesson a day, or more indeepth and spend a week doing one chapter a week. The chapter reviews contained 20 questions, time lines, geography, and map usuage skills. A great book for homeschoolers.