charlieopeia: Hi Nhixxie! I've finally read Breathe Lightly and it was so, so good. I can't even put into words how much this (and Ad Astra) have influenced my thinking and perspective. You have just increased my enthusiasm for the upcoming circulatory system unit for my A&P class by ten folds :) Thank you for sharing your work and you're an incredibly talented writer! (also thanks for the brain ventricles help!)