About Lulu
SFS Languages uses a third party called Lulu.com to fulfill orders for the SFS learning system. Lulu offers a proven fulfillment structure to enable customers to purchase learning materials quickly and easily.
When a customer clicks on the item to "Purchase" it they will be taken to Lulu.com. Simply complete the purchase and Lulu will deliver the rest.
Read the Lulu FAQ.
What we find helpful is Lulu's description of how to purchase from them. Click here to see it.