Catherine Fisher continues the tales of incarnate gods, desert kingdoms and plots that would shame Machievelli. "Sphere of Secrets" suffers from some awkward, rushed storylines and an unfortunate heroine, but it does have a spellbinding quest story wrapped up in it.
The Archon, a peasant boy named Alexos, has been found, but things haven't improved. The drought continues, General Argelin is still plotting to seize power, and Mirany is still enmeshed in the lies and schemes of the Nine priestesses. So Alexos tells the people that he will bring back prosperity by making a journey to the mystical Well of Songs, to atone for stealing three stars. But he doesn't know that Argelin is blackmailing his pal Seth to kill him.
Meanwhile Mirany is trying to deal with the Oracle's corruption, and the fact that one priestess is secretly in league with Argelin's enemies. Plots are exposed and Mirany finds herself made into a puppet Speaker. Her only hope is that Alexos survives the journey to the Well of Songs...
In concept, there's very little wrong with a story like this. Fisher piles on the wonder and beautiful prose, including everything from a ragged bird-worshiping civilization to a mountain made of diamond. At the same time, she also exposes the frightening results when a religion tries to use lies for its own benefit.
But despite some tense moments, the schemes and plots never come to life, even when the god makes a convenient cameo to save a little girl. Fisher seems more comfortable in Alexos' desert quest, in which the god-boy has to deal with drunks, savages, fallen stars, and a master thief who thinks he's just a crazy little kid.
The biggest flaw is the heroine Mirany. While Seth is struggling to protect his family, we're never really told why Mirany cares about any of this. She also seems a trifle wimpy and naive beside the mysterious desert thieves and the enigmatic Alexos, who can be a cheerful boy one minute and an overpowering god the next.
Though the scheming priestesses get tiresome after awhile, the desert quest for the three fallen stars is reason enough to read "Sphere of Secrets." Not Catherine Fisher's best, but an intriguing read.