12-15 months; 15-18 months; 18-21 months; 21-24 months; 24-27 months; 27-30 months; 30-33 months; 33-36 months. Appendix: what to do if your marriage breaks up.
Armin A. Brott has written on fatherhood for The New York Times Magazine, Newsweek, The Washington Post, American Baby, and Parenting. Host of a weekly radio show on parenting, he lives in Berkeley, California.
"Brott writes honestly and earnestly. His wry sense of humor will be a relief to hassled parents." - Time