The Trimorphs: Ammonite Galaxy, Book 7

Six and Grace are in grave danger, but the morphics can't be reached. They are far, far away in the Luzon Great Void. It will be down to the next generation to travel into the void to get help.But, even with the help of the canths, will they succeed in finding the morphics?And will they be in time, or will they all be forced into a last, desperate, cataclysmic confrontation?