The book is almost ten years old, but Alex Frankel's "Punching In: One Man's Undercover Adventures on the Front Lines of America's Best-Known Companies" had a s

The book is almost ten years old, but Alex Frankel's "Punching In: One Man's Undercover Adventures on the Front Lines of America's Best-Known Companies" had a section on what is was like being a UPS Driver's Helper during the Christmas season. It was a good read!