The Luck Factor is a fun read. I recommend it as it'll get your wheels turning and make you think about how you perceive luck and being lucky.
You can't buy this book in stores but you can get it through Amazon.com. The stories of the people Dr. Wiseman studied are the people we know and the strangers we meet each day. There are exercises you can do to improve you luck and help get your thinking on the lucky path.
What do you think of all of this? Did you realize there could actually be a formula to being lucky? Hell, as I get older, I've come to realize there's a science or formula to everything!