Positive thinking books ...do they help ?

To a point I think they do, it shows you that there are more ways to approach a problem than the one you are currently taking, and a change of perspective can sometimes be all that you need to see things in a different light. However, its not always helpful to take them all too seriously, in most books there are a few points really worth taking on board, but it may not be helpful to turn any one book into your lifebelt if that makes any sense

positive thought make things very easy, we consider that impossible task is nothing, if we have positive thinking