Teen girls have Cosmo Girl, Seventeen, YM. month, Times Mirror launched Stance, which it bills as the first general-interest magazine for male teens. " Some of the material, I think, is too mature for teen-agers," she says. Cosmo girl seems way too old and trashy, but how about Teen Vogue? You are so right about staying away from most commercial magazines for teens which I believe concentrate way too . Enjoy the adult SI, your son is too old for SI Kids.