1. Go to www.phschool.com
2. Click on the interactive textbook link
3. Enter the username: lifescience
Enter the password: lionsroar
4. Choose the current textbook from the choices on the left hand side of the screen.
Here you will find your on-line interactive text. It has everything your textbook has, plus video clips, interactive tests and quizzes, and copies of many of the worksheets handed out in class.