Bible literacy is at the heart of the OverviewBible project, a website and YouTube channel created and run by Jeffrey Kranz. Please take a look at the resources he has gathered together and share them with people you think would be interested.
OverviewBilble helps you get the big picture of what the Bible is all about in a non-preachy, jargon-free way. We focus on what you should know—not what you should believe.
Most of the resources are free, and they're used by churches, schools, and reading groups around the world.