return a book
return a library book

He returned to his book and went on reading.

I watched about twenty minutes of this but soon returned to my book.

And she still felt the desire to return to her book and wait for him.

She snapped her head down and returned to her book.

She looked up, as if thinking of something to say, then returned to her book.

"it's a ridiculous story," said robert again, pretending to return to his book.

The man in the chair returned to his book.

He paid for his drink, and appeared to return to his book.

Their time is soon up, and they reluctantly return to their book.

From about 3.30 she plays quite happily by herself and I return to my book again!