If you're going to use words like "author" and "professional"...

I get junk emails quite regularly from a thing called "Authorcraft - the professional network for authors." I don't remember why, which probably means I signed up to it with vague ideas of promoting my book about memory, in the days when I was determined to make an effort to write a proper book about memory. But I've finally decided to unsubscribe today after receiving their latest mass mailing with the subject line "AuthorCraft Caoching Call this Tuesday 8st November". And the attached email doesn't seem to be making a point about the necessity of proof-reading what you write, either. This is probably why I've never become an author, obviously - I'd much rather read a bad book with good spelling than a good book with bad. I'm probably very out of tune with the way book-readers' minds work...