Graham Brown spent 10 years researching youth culture and mobile phone usage, traveling over 500,000 air miles and interviewing over 1,000 youths in countries like Brazil, Japan, and Saudi Arabia. His book "The Mobile Youth" shares 10 stories that provide insight into the minds of today's youth and how mobile technology has shaped their social and psychological development. The book offers business professionals guidance on how to effectively work with and understand youth as consumers in a mobile-dominated world.