Book excerpt: This little book is a distillation of Richard Wiseman's research into how to lead a luckier life. Featuring much new material - including original 'charm' designs that will help you to stay lucky - as well as an overview of the four principles that make up The Luck Factor, this is a fun and accessible insight into the scientific principles of good fortune. Small enough to fit in your pocket, its contents are powerful enough to change your life!