When teenagers Adam Mealin and Jenny Elliott entered a cave in the twenty-first century, they never dreamed they would step out into the primitive world of the Neanderthal. Grot and his tribe are... 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.