Investing in Securities: An Efficient Markets Approach Book

Great introductory text to build on for elementary age; good review for high school students or adults who want to reconnect with some dates or expand their horizons into cultures they haven't studied. Lots of cultures I was never introduced to in school, anyhow (although most of them were somewhat familiar from other reading). I didn't get "World History" until High School (prior to that it was "Geography" or some other name, and mostly on modern-day cultures), and only a year or so of it at that -- which was mostly Europe, and mostly the 20th century.