I read a great book about becoming more eco-friendly, and if you have an interest in being more eco-friendly, I think it would be a good read for you too!
101 Ways to Go Zero Waste is a book by Kathryn Kellogg. It gives great tips for not wasting anything in your house, but also has some great eco-friendly swaps.
It is easy to read and most of the tips she gives are easy to implement. I got the book from the library, so if you are interested in reading it, check out your local library first. You can always purchase it if you really like it and need to remember the tips.