Holt Physical Science with Earth and Space Science
This course, intended for high school students, has transitioned to a format which includes a hard copy textbook and an "Interactive Online Edition" which includes interactive copies of both student and teacher editions, worksheets, labs, assessments, various digital tools and videos. Content varies by course. Access is provided through a code which you will receive with the textbook, and access will remain active for one year. The subscription can be renewed through purchase of the Holt McDougal Science Spectrum Physical Science Online Edition (#062523).