"You looking for a job?" he asked. "I'm only just planning my next one, but I probably will need someone to take pictures. It's hard to take good pictures of one's self doing these sorts of ridiculous things."
Inside the book, the fluffy stranger will have found many, many pictures of sneaky moves to do with one's hands -- how to switch billets, and French drops, and all sorts of confusing things.
"The shop's, uh..." After a moment's thought, he reached for his wallet and pulled out a business car, containing all of the relevant information. "It's all on there."