I am equally torn between "The Swish of the Curtain" by Pamela Brown and "Crowns" by Katherine Hull and Pamela Whitlock both of which I read many times. "Crowns" transports four children in a prolonged feat of imagination to a land where all are royalty with different skills. This may remind you of Narnia but predates those books, I think, and is without the religious or moral messages. I still have my copy from 1951.
John Healy has resigned as Defence Secretary


