here is kristin dahlgren. >> reporter: the kids are back in class and backpacks filled with books butetter business bureau said someone is trying to make a bundle off of back to school. >> it was a large amount so it was something that caught my attention right away. >> in the pioneer school district in washington, the principal got a bill for $647 for books she never ordered. >> i had this off feeling about it, that something was just not right. >> it was the same bogus notice reported by schools in at least 36 states. the invoices have all of the buzzwords. math practice, common core standards, even a familiar sounding name, scholastic school supply. >> that would trigger them to pay the bill, because it is a trusted name. >> reporter: but this has nothing to do with scholastic inc., the world's largest publisher of school books. they put out a statement saying the two are not affiliated and demanded they cease and desist from using their name. >> as for a statement on the other scholastic. the number is not in service. >> and the e-mail goes unanswered. >> and back at the school, t