This is the best space sci-fi I‘ve read in a long time. It‘s fascinating, smart, harrowing, & propulsive. The main character is non-binary & neurodiverse & relatable & awesome. As much as I hate to bring a deplorable bigot into this, I kept thinking while reading: Eat your heart out, Orson Scott Card! Solomon tackles tough issues (not just space science stuff, but real, big issues), but never detracts from the riveting & engrossing story. So good.