01294cam a2200325 4500 9827213 TxAuBib 20080929120000.0 090519s2004||||||||||||||||||||||||und|u 2004005170 9780440420880 trade $12.95 0440420881 trade $12.95 9780385750714 lib. bdg. 0385750714 lib. bdg. TxAuBib Stewart, Paul, 1955- Stormchaser / . Storm chaser. 1st American ed. Oxford : David Fickling Books, 2004. 384 p. : ill. ; 21 cm. Edge Chronicles (green) ; 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. 20090210. Fathers and sons Fiction. Fantasy. Twig (Fictitious character : Stewart) Fiction. Riddell, Chris. Edge Chronicles (green) ; 2.