International Handbook of Education for the Changing World of Work: Bridging Academic and Vocational Learning (Editorial Advisory Board: Unesco-Unevoc Handbooks and Book Series)(6 volume set)

Laugh and cry. Having a good sob is reputed to be good for you. So is laughter, which has been shown to help heal bodies, as well as broken hearts. Studies in Japan indicate that laughter boosts the immune system and helps the body shake off allergic reactions.