Sno-Isle Mock Printz discussion

Just gorgeous--Madeleine lives in poverty with her ill mother; Elliott lives in a parallel world called Cello (with its own unusual problems) and they begin to communicate by notes through a crack between the worlds. Madeleine believes Elliott is a fantasist in her own world, but the information she shares about light, optics and Newton are more important than she could ever imagine. Complex, magical, beautifully structured (but suffers from a dreadful cover).