00000nam a2200000 a 4500 20251203112635.0 9781471136870 305.235 COV Covey, Sean _ 7 habits of highly effective teenagers the ultimate teenage success guide New York Simon & Schuster 2014 xvii, 270 p. ill. 22 cm. PB Includes bibliographical references and index. _ Teenagers--Conduct of life Self-help techniques for teenagers Self-realization Teenagers Success--Psychological aspects _ _ _ 205850 C 166017 166017 0 0 0 0 PU PU 2016-12-07 399.20 0 305.235 COV 205850 BK