Notgrass History curriculum is self-contained. You don't need to add anything else unless you want to.
However, if you are looking for videos, virtual field trips, interactive websites, and other resources to enhance your studies, check out the curriculum supplements available at HomeschoolHistory.com. The Notgrass History team is creating this ever-growing database.
Curriculum Supplement Links
We have hand-picked videos, coloring pages, interactive websites, and other resources that supplement many of the lessons in our curriculum. Choose a curriculum title to see a list of lessons and explore what we have discovered so far.
Sign up for a Homeschool History account to access all of the search and filter options, bookmarking features, and premium content.
How It Works
Watch this video explaining how to use these Homeschool History links to supplement your study of Notgrass History.