Set on a manmade floating island that rides the ocean's currents, this adventure thriller follows the ingenuity of six middle school age kids as they try to harness the power of a massive underwater... This description may be from another edition of this product.
ThriftBooks sells millions of used books at the lowest everyday prices. We personally assess every book's quality and offer rare, out-of-print treasures. We deliver the joy of reading in recyclable packaging with free standard shipping on US orders over $15. ThriftBooks.com. Read more. Spend less.