A wry and compelling take on the who, how, and why of near-future colonies in space. From bone-whittling microgravity to eye-popping profits, the risks and rewards of space settlement have never been so close at hand. More than fifty years after the Apollo 11 moon landing, why is there so little human presence in space? Will we ever reach Mars? What will it take to become a mul...(展开全部)

“This book shows how a flight to Mars has progressed from fantasy to … a reality that can be achieved by us. Zubrin is showing us the way.” -- Buzz Aldrin Just in time for the Mars Science Lab mission Since the beginning of human history, Mars has been an alluring dream – the stuff of legends, gods, and mystery. The planet most like ours, it has still been thought impossible to...(展开全部)

How Humans Evolved has long been the #1 text for helping students understand the most exciting research in biological anthropology. In the Ninth Edition, new contributing author Kevin Langergraber makes the discipline’s newest frontier—ancient and contemporary DNA research—accessible and relevant to students. Further new coverage of important recent fossil discoveries, modern h...(展开全部)

The science of human evolution, not just the sites. How Humans Evolved remains the most up-to-date, forward-looking book in physical anthropology. Through a unique and balanced blend of evolutionary theory, population genetics, and behavioral ecology, the authors move beyond merely describing anthropological "finds" to showing students the big picture about how humans lived in ...(展开全部)

How Humans Evolved teaches the processes that shape human evolution with a unique blend of evolutionary theory, population genetics, and behavioral ecology. The new edition continues to offer the most up-to-date research—in particular, significantly revised coverage of how recent discoveries are shaping our history of human evolution—while now giving you the best tools to engag...(展开全部)

The most complete introduction to the science of human evolution. With a signature blend of evolutionary theory, population genetics, and behavioral ecology, How Humans Evolved teaches the science and history behind human evolution. Thoroughly updated with coverage of recent research and new discoveries, the Eighth Edition offers the most visual, dynamic, and effective learning...(展开全部)

本书为公版书，为不受著作权法限制的作家、艺术家及其它人士发布的作品，供广大读者阅读交流。汇聚授权电子版权。

Charles Strickland, a conventional stockbroker, abandons his wife and children for Paris and Tahiti, to live his life as a painter. Whilst his betrayal of family, duty and honour gives him the freedom to achieve greatness, his decision leads to an obsession which carries severe implications. Inspired by the life of Paul Gauguin, The Moon and Sixpence is at once a satiric cari...(展开全部)

他是常人眼中的疯子，也是终身跋涉的圣徒。在不惑之年，他抛弃了遍地的六便士，开始寻找心中的月亮。

"This is the amazing story of a little boy, Peter, who adores his mother so much that he wants to give her the moon as a present. But the moon is so far and he is so small He climbs onto his father's shoulders, but still he is not tall enough to reach the moon. He asks his cousins for help, but still Peter cannot reach the moon... After having built a huge human pyramid, he r...(展开全部)