Book excerpt: "When Kirit Densira left her home tower for the skies, she gave up many things: her beloved family, her known way of life, her dreams of flying as a trader for her tower, her dreams. Kirit set her City upside down, and fomented a massive rebellion at the Spire, to the good of the towers--but months later, everything has fallen to pieces. With the Towers in disarray, without a governing body or any defense against the dangers lurking in the clouds, daily life is full of terror and strife"--Amazon.com.