This is the classic scientific book of shells and shell classifications. Updated for Ebook consumption and perfect for the young on the go field scientist or hobbyist.
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.