The authors' elegant theory and comprehensive empirical synthesis of how the development of human intelligence and brain evolved opens up cascading heuristic avenues for creatively answering one of the great questions in the human history of ideas. -- Jonas Langer Human Development [ Origins of Intelligence is] worthy of a prominent place on the researcher's shelf... A handy source of information on comparative cognitive abilities related to life history and brain variables. -- James Anderson Journal of the Royal Anthropological Institute Parker and McKinney's attempt to address the Origins of Intelligence is to be welcomed. Although the 'glittering prize' for unraveling the evolutionary history of modern human intelligence is probably still unclaimed, the authors' broad integration of ontogenetic, comparative, and evolutionary evidence is an approach that holds much promise. If you are interested in the evolution of primate cognition (whether a primatologist, paleoanthropologist, psychologist, etc.) you should read Origins of Intelligence. -- Melissa A. Panger Journal of Human Evolution