Holt McDougal Larson Geometry: Common Core Edition (2012) Hardcover Student Textbook. ISBN 9780547647142. Solid used copy for high school Geometry (grades 9-12). Covers all Common Core standards with clear explanations, examples, and practice problems. Good condition with possible minor wear, highlighting, or school stamps (no major damage). Perfect for homeschooling, supplemental learning, or replacing a lost book