Marlene,
I see you're using MyPublisher. Did you have any "color" issues? I made a few books about 2 years ago and they were using Fuji Digital printers and there was an "automatic" adjustment made to each and every image and at that time, they said they couldn't turn it off! Some type of Auto-Enhancer.
With Blurb, my friends books were more portfolio and then the 2 gifts,since they are indeed expensive to make, but the quality is first rate,so depends on what you're trying to produce,products or portfolios for your self,
Rich