Kid love bedtime stories. And most adults can probably recall some of their favorite stories that were read to them when they were children. This means books have a pretty big impact on children, which is why they're filled with life lessons -- from sharing and playing nice, to understanding emotions and being well-mannered. These days, there's a nice selection of green-themed books that can help teach your kids stewardship and sustainability in a language they can easily understand. Chances are your kids will be clamoring for you to read them to you over and over, driving home the sustainability lessons that will stay with them for years to come.