Abeka Earth & Space Science – Second Edition homeschool curriculum teacher resource lot. Included: • Student Textbook (clean – no student writing) • Teacher Test Key • Teacher Quiz Key • Answer Key • Activity & STEM Project Book Teacher Key • Homeschool Video Manual NOT Included: • Student Activity Book • Student Tests • Student Quizzes Books are in good pre-owned condition with normal shelf wear from homeschool use. Please review all photos for condition and included materials. Great replacement set for homeschool families needing teacher resources and a clean student text.