January is Family Worship Month. It is a great time to recovenant with the Lord to bless your family in this way. You can look at this link and this link for more resources. And you can read the following blog posts from a forthcoming booklet.
Introduction to Family Devotions
7 Principles to Guide Family Devotions
10 Suggestions on What to Do for Family Devotions
4 Practical Suggestions for Family Devotions
When NOT to Have Family Devotions
4 Questions to Ask When Reading Your Bible
While you are here, you might also check out the verse lists for topical studies if you have older children and our booklet for training your family in public worship.