Houghton Mifflin Reading teacher's edition set grade 4 - Houghton Mifflin Reading Author:Houghton Mifflin Everything you need for simple, effective reading instruction is included in our Teacher's Editions. They're bound by theme for your convenience and come in a box, along with Phonics Library/Reader's Library Blackline Masters, Teacher Resource Blackline Masters, and a cumulative listing of leveled books.