From the legendary author of the multi-million-copy bestseller Think and Grow Rich comes the ultimate guidebook to success, featuring Napoleon Hill's two most popular books on achieving prosperity and abundance.

Napoleon Hill, one of the founding fathers of motivational literature, has led millions to discover the power of personal belief and achieve extraordinary success.

The Psychology of Wealth merges two of Hill’s pivotal works, The Master Key to Riches and The Magic Ladder to Success, alongside three transformative essays, to create an essential roadmap to wealth and self-improvement. This book distils Hill’s essential teachings into one comprehensive volume, offering practical wisdom for anyone seeking financial freedom and personal growth.

Full of Hill's life-altering principles, The Psychology of Wealth offers a revolutionary path to self-empowerment and fulfilment, helping readers create the reality they desire and succeed in every area of life.

This volume presents state-of-the-art empirical studies working in a paradigm that has become known as human behavioral ecology. The emergence of this approach in anthropology was marked by publication by Aldine in 1979 of an earlier collection of studies edited by Chagnon and Irons entitled Evolutionary Biology and Human Social Behavior: An Anthropological Perspective. During the two decades that have passed since then, this innovative approach has matured and expanded into new areas that are explored here.

The book opens with an introductory chapter by Chagnon and Irons tracing the origins of human behavioral ecology and its subsequent development. Subsequent chapters, written by both younger scholars and established researchers, cover a wide range of societies and topics organ-ized into six sections. The first section includes two chapters that provide historical background on the development of human behavioral ecology and com-pare it to two complementary approaches in the study of evolution and human behavior, evolutionary psychology, and dual inheritance theory. The second section includes five studies of mating efforts in a variety of societies from South America and Africa. The third section covers parenting, with five studies on soci-eties from Africa, Asia, and North America. The fourth section breaks somewhat with the tradition in human behavioral ecology by focusing on one particularly problematic issue, the demographic transition, using data from Europe, North America, and Asia. The fifth section includes studies of cooperation and helping behaviors, using data from societies in Micronesia and South America. The sixth and final section consists of a single chapter that places the volume in a broader critical and comparative context.

The contributions to this volume demonstrate, with a high degree of theoretical and methodological sophistication--the maturity and freshness of this new paradigm in the study of human behavior. The volume will be of interest to anthropologists and other professions working on the study of cross-cultural human behavior.