Another Nigerian Book Ordering Scam

For those keeping tabs, here's the latest email I've received (at my book price comparison site isbn.nu's email box) from a scammer trying to rip off bookstores to get tomes shipped to Nigeria:Hello Sales, I am Mrs Sandra Everhart,a united states based business woman with clients all over the world.Please i will like to ask for your permission to go pick my orders from your store and after you give me the total quote i will do my payment.i will like to have the goods delivered to my client his store in Nigeria the payment will be by pasonal my credit card or certified cashier check any prefareble to you. I will be looking forward to read your quick response.ASAP.while wishing you a lovely day. thanks. Sandra. Beware, beware, beware. I hope that bookstores aren't still getting taken in by this.