I love Rayne Hall's Writing tips books. For instance Word Loss Diet , Twitter for Writers or Writing Vivid Settings are brilliant.
does have some good, practical ideas about how to write stories tied into your novel and best ways to use them to promote your novels (whether on website, as giveaways, in e-zines or anthologies, in an exchange deal with other writers or bloggers or publishing them yourself.
I have already been doing a many of the things recommended in the book - having been writing short stories tied into my narrative world for over 18 months now - with a number published in different anthologies, a couple available on my website and in the process of working towards publishing as an e-book one 12,000 word story. I haven't had any luck with e-zines yet. And I'm considering offering one of the stories as a giveaway on my web-site. So Rayne's tips helped confirm that these are all good strategies. And I appreciated her ideas of how to think up stories of similar tone and style to one's novel/s. Some of my stories tie into secondary characters in my novel - others are set in the world but at an earlier time or in a different place. The biggest struggle I had was making sure I didn't include spoilers in the story.
I think I was hoping for more. The tips only take up 50% of the book with the other 50% being 3 short stories that tie in with her novel Storm Dancer. The stories are well-written, gripping, dark fantasy though I am rarely satisfied with Rayne’s endings which usually end badly for the point of view character – sometimes deserved, more often not.
does have something for authors who have at least one novel (published) and wish to write short stories to promote it and/or lovers of dark fantasy with a bitter twist at the end.