Primary objectives include the following: 1) to determine whether counseling plus cotinine feedback and incentives reduces ETS exposure more than does usual tobacco control education (measured by self-report ETS exposure by preteen and parent, and preteen urine cotinine at Month 5); and 2) to determine whether the experimental condition results in differential maintenance in ETS exposure-reduction compared to usual tobacco control education during follow-up (measured by self-report ETS exposure by preteen and parent, and preteen urine cotinine at Months 9 and 12).