The Life with God for Children: Engaging Biblical Stories and Practices for Spiritual Formation was written with lots of wiggle room.
We wrote it with lots of wiggle room because we teach children not curriculum. And as any parent, teacher, grandparent or aware human being knows, children are diverse. There are as many different kinds of children as there are human beings. So, we wrote this curriculum to be adaptable.
We offer framework, ideas, topics, suggestions, lessons, and tips. But you (dear adult) shape it to the young people who bear the image and likeness of God--- those children in your midst.
Here's a photo from some folks who made Life with God for Children their own.