Gluten and dairy free mixes for easy cooking and baking

Hi Everyone,
I have written a small book with recipes for gluten and dairy free baking/cooking mixes. They are recipes, I have developed over the last 4 years. Eventually it might be part of a larger project.
Right now, I will give it away for free, but hope that those who try it out, can give me some feedback. It’s always hard to know if it will work in someone’s kitchen, not just my own.
Note that this is the first draft of the book, so there will be things I have missed during editing.