Editor-in-Chief: Xue Jinxing Shaanxi People's Education Publishing House.
I think if you have a good foundation and a good understanding ability, you can buy four books: Chinese, Mathematics, English and Physics. The first volume of physics in the eighth grade is not difficult, and the second volume of electricity is very troublesome.
You don't need to buy more exercise books, because you learn the most in grade two, and you may not have time and energy to read and do. In addition, teachers will also have corresponding exercise books to cooperate with teaching. In order to consolidate and improve, it is recommended to buy a gold medal exercise book.
The Golden Exercise Book Guangdong Education Publishing House