M.B.
A great cookbook is The Allergy Self Help Cookbook by Marjorie Hurt Jones R.N.
My kids have food allergies and intolerances and I have used this book a lot! It's on Amazon. For my sons 1st birthday I did gluten free mini cupcakes with just a light lemon glaze on it and had mini fruit cups. Kids don't care, they just want to eat. :)
I use a lot of pumpkin and sweet potato puree's as well as coconut oil. My daughter can't eat eggs and this helps. I add shredded veggies to bread etc... To add moisture. Some of the gluten free recipes can be dry.
There is also a magazine out there called Eating Allergy Free or something like that. It has great seasonal recipes. I've found it at Target and Barnes and Nobel before. amazon might also have it.
Good luck!
message me if you have any questions!
I'm relocating soon to Frisco. We might be neighbors! :-)