TY - BOOK AU - Covey, Sean TI - The 7 Habits of Highly Effective Teenagers SN - 9781471136870 AV - BJ1661 .COV 2014 PY - 2014/// CY - UK PB - Simon & Schuster UK Ltd N1 - An indispensable book for teenagers, as well as parents, teachers, counsellors, or any adult who works with teens, this book has become the last word on surviving and thriving as a teen and beyond ER -