My son is in 3rd Grade this year at Trinity Christian Academy in Addison, TX. His first Bible assignment is to memorize the books of the Bible from the Old Testament. I remember memorizing the books of the New Testament as a kid and STILL know them to this day. I learned them using a song and decided to find a song to help him remember the books of the Old Testament. There were several on YouTube, but this was the best one by far: