Scam alert – Scholastic School Supply

I got this invoice at my work and I think it’s a scam. The book’s ISBN doesn’t even exist. Couldn’t find anything online, so thought I’d post. No answer at the company. (Please leave a comment if you got this scam letter, too. ).  Update 9/15/14:  This story was picked by NBC News!  You are encouraged to contact your Better Business Bureau if you receive this.