The “How Can It Be Gluten-free Cookbook By America’s Test Kitchen is a great cookbook. They explain why their recipes work and show you the changes in the final product if you use different flour substitutions like King Arthur or Bob’s Red Mill GF Flour blends. They have instructions for their own ATK GF Flour blend which includes white and brown rice fours, potato and tapioca starches and nonfat milk powder.
ATK has also tested other tricky gluten-free meals like meatloaf and meatballs.