Hi Libby!

I have suffered with anxiety and panic disorder for 11 years.
Some great years in that stretch- some very challenging!
A book that really, really helped me understand the nature of anxiety & panic attacks is called Panic Away.
It’s an ebook format/online program that you can easily find by a Google search.
I read it a few years back and will be giving it another read as it really helped me to be courageous in the face of attacks

Good luck 🙂