Can anyone suggest a good website that will help me research glass reinforced polymers?

i need to research glass reinforced polymers for my coursework.
so far, i have not been able to find good websites that will answer my questions. if anyone knows any websites or books that i can borrow from the library (that look into composite materials or glass reinforced polymers in detail) or has researched the same,
cud u pls give me the name of the website or the book. i’m desperate. coursework is due in december and i haven’t done anything!