The previous page is sending you to https://www.thriftbooks.com/w/physical-science-teacher-edition/7485758/item/38076038/?isbn=0028278895&idiq=38076038&srsltid=AfmBOooTOMO7Z_FVJND6pwfGLvYBdAIT8dmTvJJxbefpCK_lWa3d0cFEAlk.

 If you do not want to visit that page, you can return to the previous page.