What is your refund/return policy? If you purchase directly from Notgrass History (notgrass.com): If your printed books are new and unused, and they are the current editions, you can return them any time for a full refund. After using ... Ordering Parent Support
What are the differences between various editions of Notgrass curriculum? We update Notgrass History curriculum from time to time, including making minor revisions and releasing major new editions. If you purchase a used copy of a previous edition, it is still a great curri... Other Parent Support