Once the eBook’s File Type has been selected,
the Add to cart button is active. If you discover you
selected the wrong File Type, The Red CLEAR will
remove the error so you can select another type.
Editing the CART makes it simple to REMOVE a product,
and to remove the entire CART and return to Shopping for other products.
you may close the session and return later without losing any content
already present on the CART.
Use the CART to view the items on Checkout to complete later.