1) To Kill a Mockingbird 2) Lord of the Flies 3) Animal Farm (honestly the best book I've read in school) 4) Roll of Thunder, Hear My Cry 5) Rikki-Tikki-Tavi
WE know this because in school they taught us what a opinion is. SOmething that you think about the subject. Your also not wrong to giving your opinion. Hope this helped G!