I've read a number of reviews for the books and they been universally positive. I can only hope that my telling of the stories in audiobook format do them justice! I've included a short audio sample from Arm of The Sphinx, which appears below, along with further details of the story:
"Forced by necessity into a life of piracy, Senlin and his eclectic crew struggle to survive aboard their stolen airship. Senlin's search for his lost wife continues, even as her ghost haunts his every step. But the Tower of Babel proves to be as difficult to reenter as it was to escape.