The Material Basis of Evolution


Book Description

An eminent geneticist examines the Darwinian theory of evolution, analyzes the hereditary differences that produce new species, and suggests changes in evolutionary theory based on his biological research







Firearms, Traps, and Tools of the Mountain Men


Book Description

This classic, scholarly history of the fur trappers and traders of the early nineteenth century focuses on the devices that enabled the opening of the untracked American west. Sprinkled with interesting facts and old western lore, this guide to traps and tools is also a lively history. The era of the mountain man is distinct in American history, and Russell’s exhaustive coverage on the guns, traps, knives, axes, and other iron tools of this era, along with meticulous appendices, is astonishing. The result of thirty-five years of painstaking research, this is the definitive guide to the tools of the mountain men.




The mystery of Easter island


Book Description

"The mystery of Easter island" by Katherine Routledge. Published by Good Press. Good Press publishes a wide range of titles that encompasses every genre. From well-known classics & literary fiction and non-fiction to forgotten−or yet undiscovered gems−of world literature, we issue the books that need to be read. Each Good Press edition has been meticulously edited and formatted to boost readability for all e-readers and devices. Our goal is to produce eBooks that are user-friendly and accessible to everyone in a high-quality digital format.




A Survey of Primitive Money


Book Description

This book, first published in 1949, is the original and key survey of the stages which preceded the use of coins as the medium of exchange, and of the objects that coins displaced, objects which for want of a better name are here called primitive money. It examines in detail the primitive monies of the world, monies from far in the distant past, and monies still in use today. It is the essential reference source on the many different objects used as currency.




The Shell Book


Book Description