Pirate emperor /
Kai Meyer ; translated by Elizabeth D. Crawford.
- New York, NY : Margaret K. McElderry Books, 2007.
- p. cm.
- Wave walkers ; bk. 2 .
Summary: Jolly and Munk start training with Forefather when they discover that their special abilities as "polliwogs" may be the only way to save the city Aelenium from the Maelstrom.