Holt Science Spectrum: Physical Science with Earth and Space Science Lab Videos on DVD Holt Science Spectrum®: Physical Science and Physical Science with Earth and Space Science This introductory physical science program integrates chemistry, physics, Earth science, space science, and applied mathematics that emphasize the important connections between these subjects. Grades: 9-12 Material Type: Student Materials Format: DVD, 1 Pages ISBN-13/EAN: 9780030936166 ISBN-10: 0030936160 Product Code: 1159654 National/State: National Copyright Year: 2008