Boy Files A frank, up-to-the-minute guide to boys growing up issues. The Boy Files offers friendly advice, practical tips and support to help boys navigate the physical and mental rollercoaster of puberty and guide them gently through the potential pitfalls. From willy worries, shaving and body hair, to girls, spots, bullying and staying safe in a cyber world, The Boy Files chatty, big-brotherly style is a feel-good reference source for tweens and young teens.