If a book helped, or if you found something wrong in one, I would like to know.
Questions about a guide, which one to start with, or how to open a file
Tell me where it is and I will correct it in the next revision
I read every message myself. I am one person, so a reply can take a few days — but it comes.
Please include which book you are writing about, and if it is a mistake, the page number. It makes a real difference to how fast I can fix it.
I cannot answer questions about your own health, symptoms or medication. I am not a doctor and it would not be safe or fair to try. Those questions belong with your own healthcare professional, who knows your history. More about who I am and am not.