At the end of this chapter there is a select bibliography of useful books.

本章末尾附着有用书籍的精选书目。

《柯林斯英汉双解大词典》

In the reference library, there are dictionaries, encyclopedias, books of maps and other useful books.

参考图书馆里有字典、百科全书、地图册和其它有用的书。

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They are most useful books.

它们是一些非常有用的书。

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Copying all those pages presents many difficulties, but writing software to make the books useful to searchers is even harder.

NEWYORKER: Google��s Moon Shot

There are also thousands of websites and books with useful information about business travel abroad.

FORBES: Your Basic Guide To Business Travel Abroad

Phone books are still really useful ... for short people in need of a boost at the dinner table.

CNN: Why dirty up my hands with newsprint?