I have just finished reading this book as part of an Open University reading. Would strongly recommend it if, like me you need to see a practical use for your actions not just another book telling you where you've been going wrong all these years!
Set in two halves, the first half asks you to decide where you want to go/ what you want to achieve and the second half gives small practical changes to make to help you move towards these goals in the most time efficient way. Was a little sceptical of reading initially (oh look, it's another celeb writing a self help book), but well worth a go. So much so that I have already made great leaps towards managing my (and others in the office) time and am now half way through Wake Up and Change Your Life