I have not done Walmart but have done 3 books with Ritz. I understand that Ritz does a lot of Walmart and Costco books. I liked mine but they are not as good as Blurb, but don't cost as much either. I liked using Ritz because it was done locally and I could go in and talk to the people doing the work, which I think helped the outcome. I will probably go back to Blurb on the books intend to do in the future. Blurb has all kinds of extras. For example, for the one larger book I did, they gave me a pdf file of the exact pages in the same size for only $5. I have sent this to those that did not get a book but might have wanted some of the historical data in the book.
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