Aubrey rushed out of the shop and looked down the alley. Half a dozen Ludlow Street Business Men were groping among the shelves. Then, down at the far end, his small face poked into an open volume, he saw Roger. He approached with a rapid stride.
"Well," he said angrily, "here you are!"
Roger looked up from his book good-humouredly. Apparently, in the zeal of his favourite pastime, he had forgotten where he was.
"Hullo!" he said. "What are you doing in Brooklyn? Look here, here's a copy of Tooke's Pantheon——"
"What's the idea?" cried Aubrey harshly. "Are you trying to kid me? What are you and Weintraub framing up here in Philadelphia?"
Roger's mind came back to Ludlow Street. He looked with some surprise at the flushed face of the young man, and put the book back in its place on the shelf, making a mental note of its location. His disappointment of the morning came back to him with some irritation.
"What are you talking about?" he said. "What the deuce business is it of yours?"
"I'll make it my business," said Aubrey, and shook his fist in the bookseller's face. "I've been trailing you, you scoundrel, and I want to know what kind of a game you're playing."
