I loved the Wizard of Oz books, The Chronicles of Narnia, anything by Madeleine L'Engle, Ramona the Pest, Judy Blume, Bunnicula, Nancy Drew, Trixie Belden, The Five Investigators, ad nauseum.
I read all the Newberry award winners and even started to read all the books in my school library starting at A. Then I got sucked into the vortex of teen romances and didn't see the literary light till the end of high school. Those things are as bad as crack for some girls. I can't stomach anything that reads similarly to them now.