BJU Press Precalculus education materials for high school students. Books are like new, with no writing & strong binding. See photos for sample book pages & contents covered. Kit would cost $126.80 if ordered new from BJU (see photo). From a smoke-free home. Listing includes the following: 1.Precalculus Student text (minor shelf-wear; no writing) 2. Student Tests & Quizzes (complete set; no writing) 3. Tests & Quizzes Answer Key (NEW-sealed in plastic) 4. Teacher’s Edition Books 1 & 2 (minor shelf wear; no writing; includes lesson plans & answers) 5. BONUS: Lesson guide (165 daily lesson plans; See sample photo)