From a renowned historian comes a groundbreaking narrative of humanity's creation and evolution-a #1 international bestseller-that explores the ways in which biology and history have defined us and enhanced our understanding of what it means to be "human." One hundred thousand years ago, at least six different species of humans inhabited Earth. Yet today there is only one-homo sapiens. What happened to the others? And what may happen to us? Most...

Award-winning, celebrated New York Times She Has Her Mother's Laugh But, Zimmer writes, "Each of us carries an amalgam of fragments of DNA, stitched together from some of our many ancestors. Each piece has its own ancestry, traveling a different path back through human history. A particular fragment may sometimes be cause for worry, but most of our DNA influences who we are--our appearance, our height, our penchants--in inconceivably subtle ways."...

This book is a picture guide to fossil plants and a few fossil marine organisms found in close association with the local measures in the central Appalachian region. The fossils are sorted by groups and the specimens sampling site locations are listed by coal seam horizon and geographic location. Short descriptions of each group of fossil types are provided. This publication has been designed with the amateur (rock hound) as well as a virtual guide...

"For centuries, those afflicted by Alzheimer's disease have suffered its debilitating effects, with family members watching their loved ones disappear a little more each day until the person they used to know is gone forever. It was in 1901 that German psychologist and neurologist Alois Alzheimer began working with Auguste Deter, a 51-year-old woman suffering from dementia. When several years later upon her death he examined her brain under the microscope,...

In The Descent of Man Darwin addresses many of the issues raised by his notorious Origin of Species: finding in the traits and instincts of animals the origins of the mental abilities of humans, of language, of our social structures and our moral capacities, he attempts to show that there is no clear dividing line between animals and humans. Most importantly, he accounts for what Victorians called the 'races' of mankind by means of what he calls sexual...

"In The Disappearing Spoon, bestselling author Sam Kean unlocked the mysteries of the periodic table. In THE VIOLINIST'S THUMB, he explores the wonders of the magical building block of life: DNA. There are genes to explain crazy cat ladies, why other people have no fingerprints, and why some people survive nuclear bombs. Genes illuminate everything from JFK's bronze skin (it wasn't a tan) to Einstein's genius. They prove that Neanderthals and humans...

A Physiology Study Guide can help a student in various ways. Basically this study guide highlights what a student needs to know and puts the knowledge in easily understood terms. These guides are easy to use, easy to read and help you with your Physiology coursework. This Physiology study guide will make your Physiology class go better and make complex terms more easily understood and relevant. In addition, a Physiology Study Guide is affordable and...

Kropotkin's Mutual Aid: A Factor of Evolution represents one of the major contributions to twentieth-century political thought. A classic, though often misunderstood text of anarchist thinking, the book offers an exciting and viable alternative to our current political models. Kropotkin's idea of mutual aid is the radical practice of caring for each other while actively working to change the world. This new and authoritative edition of Kropotkin's...

From blurry vision to crooked teeth, ACLs that tear at alarming rates and spines that seem to spend a lifetime falling apart, it's a curious thing that human beings have beaten the odds as a species. After all, we're the only survivors on our branch of the tree of life. The flaws in our makeup raise more than a few questions, and this detailed foray into the many twists and turns of our ancestral past includes no shortage of curiosity and humor to...

libreka classics — These are classics of literary history, reissued and made available to a wide audience. Immerse yourself in well-known and popular titles!