From dinosaurs fighting to their deaths to elephant-sized burrowing ground sloths, this book takes readers on a global journey deep into the earth's past. Locked in Time showcases fifty of the most astonishing fossils ever found, brought together in five chapters that offer an unprecedented glimpse at the behavior of prehistoric animals. Publisher: Columbia University Press Author(s): Robert Nicholls Illustration(s): 137 figures Number of pages: 296 Publication date: 2022 Dimensions: 152 x 227 x 23 Cover type: Paperback / softback