*This post contains affiliate links.
Currently planning for next year's school curriculum? Looking for some summer studies? If you are, you might want to consider adding Grapevine's Bible studies to your list. We love these simple yet effective studies. For the month of May, both the Old Testament and New Testament books are 40% off!
Still unsure? Try this elesson on the twelve apostles for free! It is a part of the New Testament Overview.