Dragon City by Robin Hobb (Volume 3 of the Rain Wilds Chronicles)
Synopsis: As the dragons and their keepers grow restless and hungry, only the promise of flight and the ancient secrets of a dead city can save them from enemies without and within. Review: I really should have reread Dragon Keeper and Dragon Haven before reading Dragon City, because I forgot so much! How did Selden end up a slave? What makes Tarman different from other liveships? What’s Tintaglia doing? Hobb didn’t do much to catch me up, which I do always appreciate–the book is free…