This book is a group project made by the Beginning Intaglio class at Gonzaga University.

Anneke Thompson: Australopithecus afarensis
Meghan Frauenholtz: Australopithecus africanus
Lee Westbrook: Paranthropus boisei
Elizabeth Bass: Paranthropus robustus
Nathaniel Duncan: Homo habilis
Mary Farrell (professor): Homo ergaster
Ashlin Mears: Homo erectus
Julia Angello: Homo neanderthalensis
Steve Prohira: Homo sapiens