The names in his little black book no longer seem important.
Jim appeared at the window with a big, black book in his hand.
Everything - business and personal - is in two black books.
I didn't want the two black books to have any extra minutes in which to fall into another's hands.
The man went directly to the table and picked up the black book.
My little black book just went right down the old toilet.
He pulled out his black book and found Murphy's home phone number.
In 1788 it was actually a number of damned big black books.
She said she'd been calling all the friends in her little black book trying to get a loan.
That's what he means by the black books of Freud.