G J Sawyer; Viktor Deak; Esteban Sarmiento; Richard Milner; Foreword-Donald C Johanson; Afterword-Maeve Leakey; Introduction-Ian Tattersall

G J Sawyer; Viktor Deak; Esteban Sarmiento; Richard Milner; Foreword-Donald C Johanson; Afterword-Maeve Leakey; Introduction-Ian Tattersall is the author of books such as The Last Human.