Growing Up Just Got Easier ... With the help of Angus, the lovable Answer Dog, best-selling author Heidi Murkoff extends a hand to parents and children as they tackle life's first experiences together. You've watched with pride, cheering from the sidelines, as your child has reached each milestone on the long road of development called growing up. But, if you're like most parents, the milestone that looms largest is potty learning. What to Expect...