《外星生命大揭密》從揭開另外空間的秘密談起，探討外星人就在身邊，因從古到今，外星人都在窺伺地球，地球人被外星人綁架，多圖為證的麥田圈訊息，太空人執行任務時，曾與外星生命接觸的證詞……。人類在面對隨著時間推移而逐漸清晰的外星生命樣貌，又該如何看待外星生命這一議題呢？ 對於外星生命的訊息，我們越來越不陌生。自英、美政府推出《資訊自由法案》（Freedom of Information Act）後，迫於
The What Do We Know About? series explores the mysterious, the unknown, and the unexplained. Are the geometric field patterns fact, myth, or legend?What Do We Know About Crop Circles? lets curious young readers learn about the phenomenon of crop circles and how they came to be one of the most studied mysteries of the natural world. Read about all of the rational and fanciful explanations for these flattened patterns in crops all over the world, from the United Kingdom to Australia. Artists and hoaxers alike have claimed credit for these massive projects, but some people think that the source could be paranormal. Are these circles an elaborate prank, or could they be something more?
