Are the books online or do I buy them?

You will need to purchase the books. There is something kinesthetic and visual about a real book in your hands. We feel the shift of the weight of the book from our right hand to our left, we turn the pages and feel the paper, we see the text and the images in their position on the page, and we create body memories that include these things. 

Exceptions:

1. Some books can be purchased as PDF Downloads to print consumable pages - eg Story of the World Activity Book and Evan Moor Literature Pockets and History Pockets.
2. Some books are great as Audio Books (through Audible) - eg. Narnia Series, Nelson Mandela's Favourite African Folktales