Movies from Children's books

What books for children would you like to see made into movies? I would love to see a series of movies about Chrestomancy from Diana Wynne-Jones

I'm passionate about Gathering Blue by Lois Lowry, which is a sequel to The Giver. These would make fine movies, I think, though they're for older children--age 11 or so.

I wondered why there was never a movie for House on Mango Street and The Parrot in the Oven. Both books I want to read with my students, but I prefer to follow up with a movie to help with comprehension.

I would love to see a movie about the The Mennyms by Sylvia Waugh. It is the story of life size dolls that come to life after the old woman that created them died. They live in her house and no one else in the neighborhood notices they are dolls.