Author Barbara Cole, Ph.D., was once gifted a sweater from an unknown Costa Rican lawyer who had been vacationing in the house next door; the lawyer overdid the shopping and couldn't fit the sweater in her luggage to take back home. That gift turned out to be much larger than the sweater because it led Cole to do some serious thinking about gifts she had received and given over the years. Her extended trek into gifting led her to explore the history...