This is a book of blue duplicating masters with a teacher's guide. The duplicating masters are in reverse on one side of the page, and the right way on the other side of the page, with blank spacer pages in between. A person can make copies of the right side, and give the worksheets to the student.

The cover of this copy of the book has a wrinkle where a paper clip was once attached. There is a code sticker taped to the spine that says 1/23 (see picture). There are some scuff marks on the cover, and the corners has small bends (see picture).

Condition=acceptable (because of sticker)