http://www.best-family-photography-tips.com/group-photos.html

I cam across this thorugh another site..
Sounds intresting but it has the Billy Mase Haze Craze sound to it.....
Any substantial proof this book is any good as far as being for pro work...

I don't need this book for anything other than group photography and seeing different aspects of it...it says it goes into other details as well..such as cropping, etc etc.. but I'm curious if anyone has come across it before or if its one of those other bogus books..