Moreover, he had prepared a useful book of suspected terrorists.

I'd rather buy his flower arrangements and go to somebody else for a more useful book on the subject.

The magic item is described as a book only useful to good characters.

The results are useful books about audiovisual, film and culture in Europe.

In all, a most useful book on a complex subject.

He knew useful books to read, from which I could go on by myself.

Many useful books and videotapes for the public have been produced through informal study of the dog.

It is one of the most useful books on my desk.

I do not dismiss this as a useful book for travelers, however.

"One of the most useful books yet to appear on the region," said our reviewer.