Wikipedia:Articles for deletion/The 7 Habits of Highly Effective Teens
I did a search and there are dozens upon dozens of sources out there. Not only is this something that has been used in http://www.nytimes.com/2001/08/22/nyregion/freshmen-in-hartford-study-a-lesson-plan-in-character.html several classrooms, but it has also received reviews and other coverage as well. As for it being promotional, we can always edit that out. I've removed most of the original article to get rid of the promotional speak, so there should be no problem with it reading like a puff piece. This passes 
— User:Tokyogirl79, 05:10, 8 December 2012 (UTC)
Stance: keep
Cited policy: WP:NBOOK (Wikipedia:Notability)