After spending the whole day and the library what else did the librarian give bud besides the huge book on the civil war she knew that he would want to look at?

After spending the day at the library, the librarian gave Bud a paper bag with lunch (or dinner). She noticed he hadn't eaten.

When she was walking me to the door the librarian stopped at her desk and said, "Now I know that knowledge is a food, but I couldn't help noticing you never went to eat. You must be very hungry."

She handed me a paper bag and gave me another smile.