If I am a believer in Jesus (Yeshua) then I have a hunger for His Word. His Word contains 66 "books." The more I know about the books of the bible the more I know about the Author and His plan for my life. Perhaps knowing Father, Son and Holy Spirit "101" is knowing the books of the bible and their order in the bible. Memorizing the books of bible is easily accomplished with this excellent tool, the Books of the Bible bookmark. I have been privileged to hand out hundreds of these bookmarks and no one has ever said "no thank you." Most recipients did not know it existed and are delighted to get it. It is a gift that keeps on giving for the recipient and the giver who knows that they have "delivered the telegram." I have found that ALL believers love this bookmark.