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Foundation and Empire (英语) 简装 内容简介 The Foundation has managed to preserve humanculture and shorten the period of chaotic barbarism after the Galactic Empire began to decay. But the Foundation still faces great challenges in its struggle to survive. 《基地与帝国》是 基地 系列三部曲中的第二部。此时,由伟大的心里史学家哈里 谢顿所创立的基地,虽然已在银河外缘立稳了脚跟,但还得面对来自银河帝国的压力。 垂死的帝国仍拥有银河中最强大的武力。一位野心勃勃的将军,率太空舰队攻向基地,聚居在基地小行星上的学者和科学家,能逃过大难的一线希望,全维系在谢顿死前留下的语言中 可是,就连谢顿当年也无法预料到:还有比太空军团更具有威胁性的外力已悄然诞生,那就是银河中的突变异种 骡 。面对骡奇异的心灵力量,即使是一支最坚强的人,也会俯首屈服,成为听话
The Origin of Species (英语) 平装 内容简介 'A grain in the balance will determine which individual shall live and which shall die...'. Darwin's theory of natural selection issued a profound challenge to orthodox thought and belief: no being or species has been specifically created; all are locked into a pitiless struggle for existence, with extinction looming for those not fitted for the task. Yet 'The Origin of the Species' (1859) is also a humane and inspirational vision of ecological interrelatedness, revealing the complex mutual interdependencies between animal and plant life, climate and physical environment, and - by implication - within the human world. Written for the general reader, in a style which combines the rigour of science with the subtlety of literature, 'The Origin of the Species' remains one of the founding documents of the modern age. 作者简介 Charles Darwin was born in Shrewsbury, England, on February 12, 1809 into a prominent middle-class f