rick gallop express g i for busy people

Hi guys,
has any one got this book as undecided on this or living the g i diet l have allready got the g i diet by the same author, l am struggling a bit at the minuite as not eating meat or fish any help would be most appreciated and cannot have snacks during the mid morning as at work think my weight may have been going up as not eating enough but have a job that involves a lot of walking.
may thanks for your help once again guys
jan