关于此电子书
Look up at the sky, the universe is so big, it is really hard not to think that there is no other intellegent life out there. Are we alone? An old question that I think we all know the answer to already. But what do we know? What does the government know, and how much do they know? Classified information revealed, statements made by people who are risking their own safety for people to know. How do they look? Are they already here? The statements in this book are all real and are facts. Do you know everything?
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智能手机和平板电脑
笔记本电脑和台式机
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