Teacher Resource Book Grade 6 (Math Expressions) By Houghton Mifflin Harcourt (COR) Books / Paperback Books › Education › General ISBN: 1328703754 / Publisher: Houghton Mifflin School, Price Starting at $134.42 Free Shipping Send to a friend Add to Wishlist Below is a list of products arranged by condition. Select the quantity of the product you desire and click the "Add" button. Used - Like New High Quality! Like New condition. Teacher's Resource Book. Grade 6. A near perfect copy that may have very minor cosmetic defects. $134.42 1 in Stock at Warehouse Quantity Add Free Shipping to continental U.S. OR $1.00 per item discount if shipped to store. Reviews Goodreads reviews for Teacher Resource Book Grade 6 (Math Expressions)