Covey, Sean
The 7 habits of highly effective teens : the ultimate teenage success / Sean Covey. - New York : Fireside Book, c1998. - 268 p.
Includes bibliography and index.
Success--Psychological aspects
Teenagers
The 7 habits of highly effective teens : the ultimate teenage success / Sean Covey. - New York : Fireside Book, c1998. - 268 p.
Includes bibliography and index.
Success--Psychological aspects
Teenagers