Okay, I'll play, with some qualifications
Books I loved as a kid, and still love
Little House on the Prairie series
Anne of green gables series
Chalet School books
Green Knowe series (historical/fantasy) LM Boston
Mantlemass series (historical) B Willard
Charlotte's Web (hated Stuart Little, though!)
Little Women
Hester Burton's Historicals
Secret Garden\Little Princess
Books I loved as a kid, but can't stand now
Enid Blyton's mysteries (even as a kid I found the racism/sexism annoying- as an adult it's intolerable)
Nancy Drew/Hardy Boys (I can read some of the earlier editions- the more modern ones have really been "dumbed down")
Kid's Books I read as an adult and I love
Harry Potter
Susan Cooper's Over Sea under Stone and sequels
Madeline L'Engels books (especially Many Waters- a masterpiece!)
Earthsea Trilogy
Book other kids loved, but I never could get into (as a kid or an adult!)
Anything by Judy Blume (can't stand "issues" books)
Roald Dahl novels