Try to give hints, not answers - the customer has more fun when they solve at least part of the clue!
Tallest guy in the room: BIGFOOT
The Book is on a shelf to the left of the changing rooms. The key is in the display case farthest right, in a jewelry box.
The clerk's code word is: TABLE
The Book is on a shelf to the left of the changing rooms. The key is in the display case farthest right, in a jewelry box.
The clerk's code word is: TABLE