Denise Lammi has written a book with a positive look at how just one person can change a world. Her book “Lucid World” is a great read that shows us how just changing your attitude can make a difference. “Lucid World” takes you from a world full of chaos to one where one person can make an incredible change in other people’s lives. This is a compelling story showcasing a teenager who discovers another world and a different way to think.