Tom Hsu, Ph.D. Foundations in Physical Science by Tom Hsu is generally intended for middle school students, typically in grades 7 or 8, or as a bridge between general science and high school-level courses.
Tom Hsu, Ph.D. Foundations in Physical Science by Tom Hsu is generally intended for middle school students, typically in grades 7 or 8, or as a bridge between general science and high school-level courses.