"Straight Answers to the Questions that rattle Mom and Dad" (in an Christian home).
I referred to this book often when my children were toddlers. Some sample chapters:
"How to make God a friend to your child"
"Just what is spanking"
"What is the best way to discipline a child under two years?"
"Setting Limits without sacrificing Love"
"Handling Grandparents critiscm on your parenting style"