To master thief Fin, an orphan from the murky pirate world of the Khaznot Quay, the Map is the key to finding his mother. To suburban schoolgirl Marrill, it's her only way home after getting stranded on the Pirate Stream, the magical waterway that connects all of creation. With the help of a bumbling wizard and his crew, they must hunt through unforgettable worlds to gather the pieces of the Map to Everywhere before a sinister figure can use it to destroy everything they hold dear! Heart-pounding escapades and colorful cast of characters will have readers setting sail through this exhilarating first book in a fantastical new series.