"All day and every day."

"How long before you found a publisher?"

"Finished in June, and it came out in the autumn season."

"That's a year. Were you paid on publication?"

"No: six months afterward."

"Eighteen months. I don't like to ask you any more."

"Oh, I don't mind telling. I've cleared a hundred and twenty pounds."

"For eighteen months' work and worry."

"It's great fun. I've nearly done another."

"Yes, but assuming, for the sake of argument——"