I have a wide variety of Gf cookery books but many of them require you to source all sorts of unusual flours and special ingredients, which in the current climate has been quite difficult.
However I recently bought Becky Excell's book "How to make Anything Gluten Free", it's absolutely brilliant. So far I've made focaccia , Naan bread, pizza and much to my coeliac son's delight I've made Crispy Chilli Beef, Sweet and sour Chicken and Pork. I had a go at making fresh pasta which looks fine but my gram flour is a bit old so I haven't cooked it yet so I can't comment on the taste but the dough mixed up perfectly.
I have made shortcrust pastry for flan cases and puff pastry which I used to top a pie, the other half I froze and I'll make either sausage rolls or cheese rolls with it.
There are no unusual ingredients and so far the recipes are all working out.
Becky Excell also has a blog where there are lots of recipes so you don't even have to buy the book.
If you are gluten intolerant ( as I am, due to an autoimmune condition) or coeliac ( like my son) I don't think you'll be disappointed, there is a whole section called "fakeaways" which has all those take away meals you thought you'd never eat again.
Happy cooking.