There's a really interesting book about fly tying called The Feather Thief by Kirk Wallace and it's one of my favorite books
Deal link: Amazon
https://www.amazon.com/dp/B074DGMF88/ref=dp-kindle-redirect?_encoding=UTF8&btkr=1 I got my Dad this book for Christmas. He likes birds and fly fishing. I had heard about the book on NPR and it was intriguing.