Tiny review because I love this author's books: There was a part of Record of a Spaceborn Few that tore my heart out. However, it wasn't gratuitous in any way. It fit the overall story, allowing it to grow into  a full circle conclusion. As usual, Becky Chambers writes sci-fi that has depth and relevancy to our planet and our place in space. I recommend the Wayfarers series, of which this is book 3,  as well as her Monk & Robot books.