Better late than never, right? I have read many Orson Scott Card books over the course of my life and have developed a deep and abiding appreciation for his work. Which made it all the more surprising that I had no idea that this book existed! A very valuable read for someone interested in writing genre, and for understanding the life and business of writing as a whole.
This may have been the book that got me fired up about Sci-Fi originally, and then when I re-read it a number of years back. Incredible execution of the child-genius motif (see Dune) overlayed upon space marines, with a twist. Love it.