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1、,salesgirls,E-book,Paper book,Download E-books easilyIt is like a personal library,The knowledge that e-book has is limited because of the copyright.,E-book,Paper book,Save much time and energy,Spend time running to bookstores or libraries,Its easy to lose information.,Its hard to lose information.,
2、E-book,Paper book,E-books,Paper books,Storing information in the silicon chips,space-consuming,E-books,Paper books,Requiring special devices or personal computers,bulky heavy,E-books,Paper books,Download e-books is cheapbuy a PC and network are very expensive,Costing some money if you buy books,Doin
3、g harm to eyes and skinsCausing eyestrain,They dont normally cause significant eye-strain.They wont cause any harm to your skin.,E-books,Paper books,Power-wasting,Not being environmentally friendlyCutting down trees,Being fast in updating resource.,Taking many years to have the paper books revised a
4、nd published.,E-book,Paper book,Inconvenience in taking notes,Notes will stay on the paper.It cannot completely be removed.,E-books are easier for people to pass down.Being kept in the intangible form called binary formatting.E-Book has exquisite design.,you can pass down or give them to your family
5、 membersPaper books are something that you can collect,E-book,Paper book,Although e-book requires special devices or personal computers and it does harm to our eyes and skins and it is inconvenient to take notes,it is quite convenient,you can download them from the Internet in a few seconds,and you
6、can start to enjoy the fun of reading without taking heavy luggage filled with books,saving us much time and energy.There is no doubt that paper books are bulky and heavy,even not environmentally friendly,however,paper books dont normally cause significant eye-strain and they wont cause any harm to
7、your skin.Whats more,paper books are something that you can collect,something you can pass down or give to your family members.,The Bible Societys attempt to calculate the number printed between 1816 and 1975 produced the figure of 2,458,000,000.A more recent survey,for the years up to 1992,put it c
8、loser to 6,000,000,000 in more than 2,000 languages and dialects.,Chairman Maos Little Red Book could scarcely fail to become a bestseller:between the years 1966 and 1971 it was compulsory for every Chinese adult to own a copy.,First published in 1955,The Guinness Book of Records stands out as the g
9、reatest contemporary publishing achievement.There have now been 37 editions in the UK alone,as well as numerous foreign-language editions.,World Almanac（世界年鉴）The Common Sense Book of Baby and Child Care Dr.Benjamin SpockThe Valley of the Dolls（迷幻之谷）Jacqueline SusannAmerican Spelling Book Noah WebsterA Message to Garcia Elbert Hubbard,
