Saxon Math 5/4 set

Saxon Math 5/4 - 2 book set includes Student textbook, and Teacher book ( Home Study Packet)- which includes problem set answers for the textbook, test answers, and practice set answers. The cover of the Teacher book is torn and that is reflected in the lower price. The first couple of pages are ripped but all of the other pages are there so the book is functional and has all of the answers for the teacher.