This is a terrific book, combining encyclopedic knowledge of the developmental psychology of cognition with a deep grasp of fundamental epistemological issues. Clear, unpretentious, systematic and witty, it offers a much needed framework for understanding epistemic cognition. An important contribution.--Harvey Siegel, Professor of Philosophy, University of Miami, FL, USADavid Moshman’s book is a comprehensive and eloquent analysis of the construct of epistemic cognition. His book is very engaging as it clarifies complexities utilizing philosophy and psychology literatures. This work is a substantial contribution to developmental and cognitive psychology.--Pina Tarricone, Ph.D., Postdoctoral Research Fellow, Edith Cowan University, Australia