Holt Science Spectrum: Physical Science Teacher Edition Holt Science Spectrum®: Physical Science and Physical Science with Earth and Space Science Holt's introductory physical science program integrates chemistry, physics, Earth science, space science, and applied mathematics and emphasizes the important connections between these subjects. Grades: 9-12 Material Type: Teacher Materials Format: Hardcover, 1048 Pages ISBN-13/EAN: 9780030390975 ISBN-10: 0030390974 Product Code: 1114573 National/State: National Copyright Year: 2006