First of all, go visit Ms. Northrup. Our library at Cooper is full of science books. She is really good at choosing the BEST and she can help you chose a book that is just right for you.
Next, use your local
public library branch. There you can find books, videos, cds, and use the internet for free. It is a great resource for your whole family.
If your parents like to buy books for you , you can visit these websites:
Amazon
Half Price Books