The “Who Was?” series is an informational series that is perfect for the third and fourth grades. I would say that this series is perfect for those grades because it prepares children to read chapter books. The “Who Was?” series is also very informational because the books are usually about very famous people. The “Who Was?” series is an easy read. The series is a favorite of many of the third and fourth graders at St. Philip. I asked Gilbert Islas who attends St. Philip and is in the fourth grade what his favorite book from the series is. He said that his favorite book from the series is Who Was Alexander Hamilton? This series is great for anyone who would like to learn a little more about famous people and their life stories.