A bang-up-to-the-minute and totally modern guide to girls" growing up issues. The Girl Files offers friendly advice, practical tips and support to help girls navigate the physical and mental rollercoaster of puberty. From periods and body hair, to bras, boys and cyber bullying, The Girl Files chatty, big-sisterly style is a fantastic, feel-good reference source for "tweens and young teens. The Boy Files by Alex Hooper-Hodson is the partner title to The Girl Files offering puberty advice and support for boys. Alex has also written the popular teen self-help resources: 52 Teen Girl Problems and How to Solve Them and 52 Teen Boy Problems and How to Solve Them.