Private William Mandella is a reluctant hero, drafted into an elite military unit to fight in a distant interstellar war against an unknowable and unconquerable alien enemy. Mandella will perform his duties and, as he survives, rise through the ranks, but his greatest test will come when he returns to Earth. Because of the effects of relativity, every time he comes home afte...(展开全部)

The monumental Hugo and Nebula award winning SF classic-- Featuring a new introduction by John Scalzi The Earth's leaders have drawn a line in the interstellar sand--despite the fact that the fierce alien enemy they would oppose is inscrutable, unconquerable, and very far away. A reluctant conscript drafted into an elite Military unit, Private William Mandella has been propelle...(展开全部)

Sometimes things change Sometimes things fly away Sometimes things disappear But there's one thing that lasts forever...

2043 A.D.: The Ngumi War rages. A burned-out soldier and his scientist lover discover a secret that could put the universe back to square one. And it is not terrifying. It is tempting...

简介：“螃蟹在剥我的壳 笔记本在写我 漫天的我落在枫叶上雪花上 而你在想我.”

The Justice League is DEAD! And the villains shall INHERIT the Earth! In a flash of light, the world's most powerful heroes vanish as the Crime Syndicate arrives from Earth-3! As this evil version of the Justice League takes over the DC Universe, no one stands in the way of them and complete domination ... no one except for Lex Luthor. By New York Times #1 best-selling creators...(展开全部)

查尔斯·施瓦布（Charles Schwab） 嘉信理财创始人、前CEO及现任董事。嘉信理财是一家总部设在美国旧金山的金融服务公司，成立于20世纪70年代，如今已从一家传统的小型经济公司发展成为美国个人金融服务市场的领军者。嘉信理财自创办之日起，就坚持不断发展新的业务与商业模式，堪称金融界的创新典范，更为重要的是，其创新过程并未曾影响到公司的运营效率。施瓦布凭借近半个世纪以来对金融服务业的杰出贡献，曾荣获美国金融博物馆颁发的金融服务类创新终身成就奖。 施瓦布出生于美国加州萨克拉门托，毕业于斯坦福大学。他与妻子海伦一起，长期以来为教育、贫困预防、公共服务和健康等领域的非营利性组织提供支持。

南希·丽思·斯特潘（Nancy Leys Stepan），美国著名公共卫生史学者，哥伦比亚大学荣休教授，其对疟疾、天花、黄热病等传染病开展的社会学研究具有开创性意义。特别是其有关“根除”行动的研究，始终在全球公共卫生领域备受关注。另著有《优生时代：拉丁美洲的种族、性别与国家》等作品。

南希·丽思·斯特潘（Nancy Leys Stepan），美国著名公共卫生史学者，哥伦比亚大学荣休教授，其对疟疾、天花、黄热病等传染病开展的社会学研究具有开创性意义。特别是其有关“根除”行动的研究，始终在全球公共卫生领域备受关注。另著有《优生时代：拉丁美洲的种族、性别与国家》等作品。

From the founders of the trailblazing software company 37signals, here is a different kind of business book – one that explores a new reality. Today, anyone can be in business. Tools that used to be out of reach are now easily accessible. Technology that cost thousands is now just a few pounds or even free. Stuff that was impossible just a few years ago is now simple. T...(展开全部)