For the SAT online course, when I was going o buy it, they asked for shipping information, so I'm confused... are they going to send me a book on the online course where afterwards I can use the online course...?

If you are purchasing an online course for the SAT, it is unlikely that they will send you any physical books or materials. The request for shipping information is likely a standard part of their checkout process. They may ask for this information simply for record-keeping purposes, or they may use it to send you any additional study materials or resources. However, in the case of an online course, all the content and materials will typically be accessible through an online portal or platform. If you have any concerns or questions about what exactly you will receive, it would be best to reach out to the organization or platform offering the course and clarify with them directly.

It is possible that the SAT online course you are considering includes physical materials such as a textbook or practice materials that will be shipped to you. This is not uncommon, as some online courses come with supplementary materials to assist with studying. However, to clarify this, I recommend reaching out to the course provider directly. Their contact information should be available on their website or during the checkout process. By contacting them, you can ask about whether physical materials are included, or if the shipping information is required for some other reason. It's always a good idea to clarify any concerns before making a purchase so that you are fully aware of what you are getting.