I read this book when it first came out and really enjoyed it. When I heard about a movie being made, I thought it would be fun to read the book again to see if I still liked it 55 years later. I did like it still! I hadn’t remembered all of the spiritual & scientific references it contained. I suppose in grade school that didn’t seem so unusual. It does now. This edition included a few pages about the author that were written by her granddaughter. That was a really nice addition to the novel.