StormchaserBook - 2004
In his continuing adventures, Twig, now sixteen years old, joins the crew of his father's sky pirate ship and embarks on a dangerous mission to collect the powerful stromphrax, a substance that purifies water and also prevents the city of Sanctaphrax from floating away.
Publisher: Oxford ; New York : David Fickling Books, 2004.
Edition: 1st American ed.
Characteristics: 384 pages : illustrations ; 21 cm.