I personally view Michael's book as ideal for expanding young minds. And you know your daughter's consciousness better than any of us do.
I have kept quiet while savouring December's fascinating threads and must applaud Michael's unusual communication clarity before seasonal mania further ensue. I also found his essay to be excellent.
Finally, when your closing question included the term "gnosis", were you referring to knowledge of spiritual mysteries, inexplicable intuitive knowing, wisdom through personal openness to source oneness, or something else?
"All things are number." - Pythagoras