For the 6th Grade textbooks:
Step 1a: Click on the following link: http://ilearn.carolinascienceonline.com/yshop/
For the Energy, Machines and Motion textbook:
Step 1b: Highlight and copy the following secret code: SSEMS7JQBX16
3: In the center of the page, you will see the "Student eBook Acces"
window. Paste the secret code in the "Access Code" area and it will take
you to the correct textbook.