I love children's/young adult books.
I have a couple of shelves in my room where I keep some handy. Right now I have:
All the Little House books by Laura Ingalls Wilder
The Anne of Green Gables series by L.M. Montgomery
The Emily books by L.M. Montgomery
Various other L.M. Montgomery short stories and novels
The "Shoes" books by Noel Streatfeild
"The Secret Garden" and "A Little Princess" by Frances Hodgson Burnett
"The Saturdays" and "And Then There Were Five" by Elizabeth Enright
"Sport" and "The Long Secret" by Louise Fitzhugh ("Harriet the Spy" seems to be missing)
The Blythe Girls books by Laura Lee Hope
A couple of Raggedy Ann and Andy books
"The Bookshelf for Boys and Girls" (10 volumes of stories, poems, activities, etc)
I also had until recently a bunch of Judy Blume and Beverly Cleary books there--I did finally box those up to save some space, and I figured they'd be available at the library anyhow if I decide to get rid of them.
I used to have all the Oz books too and wish I hadn't given them up.