"I have read certain books about the subject," he said slowly.

Are you opposed to having certain books in the library?

"And you publish certain books because they seem to address the political or social debates of the time."

Cannot somebody, maybe his wife or daughter if they care, give the President a certain fat blue book, with markers between pages 365 and 375?

Cassandra and I have been looking for a certain book.

Then, in the short term, there is the question of making certain books 'platform exclusive'.

For certain books, your mind has to be in just the right mood.

Then I read certain mystical books which were recommended to me.

I'll list certain other books which I think might be helpful later.

I got a call this morning advising me to keep my eyes open for a certain stolen book.