The best courses for "transitional stage of physical and psychological development that generally occurs during the period from puberty to legal adulthood (age of majority); puberty through post-puberty", adolescence.
Подросток в семье
by "Перекресток Плюс"
Parenting: Help Your Teenage Children Make The Right Choices
by Braco Pobric
Teen Toolbox : Beat Anxiety
by Cai Graham
Parenting Tools: Secrets of Happy Children and Happy Parents