Adapting "Wrinkle"

From what I understand, the answer to this question from a Christianity Today article seems to be: "Not all that well." In the course of adaptation, some things have to be lost, but according to Madeleine L'Engle, the spiritual themes were the core to the book. It would be a shame to lose that aspect of the work.

How Will Hollywood Handle the Spiritual Themes in ‘A Wrinkle in Time?’