Based on the title of this book, I was expecting it to be about Levitical laws and how science has validated them, thus showing God's grace. I was wrong, but I wasn't disappointed in the book.
I would say that a lot of the book is common sense, but it was a good refresher. I say that because I think everyone knows that drugs and excessive drinking are bad. It did included a lot of Biblical backing so it wasn't just his own thoughts and ideas, which I like. I did enjoy the section on stewardship and how we are to use the resources of the earth but not abuse them.
The best part of the book was the conclusion. I won't give it all away, but it mentions how we sometimes think too much about what the Bible says, instead of just doing what the Bible says. Overall I enjoyed the book.
For disclosure: I received a free copy of this book in exchange for my unbiased review from Bethany House. Thanks.