This answer key is part of the Abeka Grade 7 'Of People' Literature curriculum and is designed to be used with the Of People Literature Textbook (not-included and sold-separately).This key allows you to quickly evaluate your child's answers to the 'Think it Through' questions in the text; sample answers illustrate how to answer the questions in an articulate manner. This answer key provides only the textbook answers, and is designed for those who do not wish to purchase the teacher's edition. 22 pages, softcover. 4th Edition. Grade 7.