Lifestyle Success, Inc Magazine sales - approached in Walmart East Point, Georgia

I was approached by a woman & guy, college aged, in a local Walmart Supercenter back in April 2012. Total purchased amount was $111 for children books. The female was insistent I paid cash & fortunately I had very little on me. So I paid $11 cash & the rest via check. I put the receipt in my wallet, finished my shopping, & went on with my business. To date I have not received the books. Because the receipt was in my purse, it was out of site out of mind...until I recently cleaned out my wallet. Based on the other reports filed (the lack of responses from Lifestyle Success & no refunds being issued), I haven't tried pursuing this with the company. Any assistance would be greatly appreciated.