Stormchaser /
Storm chaser
Paul Stewart & Chris Riddell.
- London ; Toronto : Doubleday, c1999.
- 392 p. : ill.
- Edge chronicles ; bk. 2 .
- Stewart, Paul, 1955- Edge chronicles ; bk. 2. .
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.