Earth's Children Series Full Collection Set (Books 1-6) by Jean M. Auel SEALED
Book 1: The Clan of the Cave Bear (1980). Book 6: The Land of Painted Caves (2011). Book 5: The Shelters of Stone (2002). Book 2: The Valley of Horses (1982). Book 3: The Mammoth Hunters (1985). Book 4: The Plains of Passage (1990).