MaryJanice Davidson

I always knew I'd keep at it with the plodding doggedness that I used to master lump-less gravy and wriggle out of fitness classes; I always knew I'd get a zillion rejection slips. I figured I'd write part time while working various full-time office jobs, and maybe, maybe in my 50s, I'd be able to quit and try writing full time.

'Star Wars,' 'Doctor Who,' 'Forgotten Realms,' even 'Firefly' and 'The X-Files' have shared world novels and other media. I can't help but notice these settings have large shelf space in bookstores, so their publishers and authors are getting something right.