The Chains of Gravity by Amy Serotitel

I just read amy sero titel book, the chains of gravity. Have you read t? I have not read it yet, but i know to. It's really interesting, because it's all pre nassa history. So how was nassa formed? And i knew none of it. But it starts all the way back in basicall world war one and then into world war two. A extremely well written and very dense. We're out.