《孩子一定要知道的50个世界科学奇迹》从古今中外遴选了50个科学发明与科学发现，比如古代中国的火药、指南针的发明，工业革命时期蒸汽机、内燃机的发明，现代疫苗、克隆、杂交技术的发现……虽然，我们不能回到科学发明与科学发现的那个时代感受奇迹的魅力，但却可以感受这些科学奇迹带给人类的变化，从而创造出更多的、更精彩的科学奇迹。 衷心希望本套书能够带给孩子们一份认知、一份震撼、一份充满人文关怀的乐趣和思索、一种对性情的陶冶、一种眼界的提高、一种人文知识的增长、一种人生阅历的丰富…… ( 50 Science Miracles of The World Children Must Know collects 50 scientific inventions and discoveries at all times and in all countries, including the invention of gunpowder and compass in ancient China, the invention of steam engine and internal combustion engine during the industrial revolution, the discovery of modern vaccines, cloning and hybridization techniques ……Although we can't go back to that era of scientific discoveries and inventions to fell the charm of miracles, we can feel the change provided to us by science miracles to create more and more exciting scientific miracles. Sincerely we hope that this book can give readers a cognition, a shock, an interest and thinking full of humane care, a nature to cultivate, a wider vision, a increased knowledge of science and technology, a richer kind of life experience ……)