Baah, your Lierature Map is incomplete. Or rather, simply flawed.
There were a couple authors I typed in... and the Map didn't recognize them. So, I typed both the first and last name, and then it worked. I am a bit taken back; in the cloud for Brian Lumley (Necroscope series, amongst many others) there were quite a few names I've heard of or read, but there are a bunch I've never heard of. Most of the "never heard of" are innermost in the cloud; definitely worth checking out.
Now, onto "What Should I Read Next". You know, I think I may like that site a bit better. Why? The first site has a cloud, by the gods! And, as explained by Shadowcrunch, the closer the name, the closer the style... why would I prefer this second sight, err, site?
REVIEWS.
Type the book name, select the name that best fits what you're looking for, and then you are presented with a list of books. Big deal... but the feature I like is, find a book, click on the book icon, and you get an Amazon listing of the book, along with the price, reviews, excepts of the book, everything you would need to make an educated response to whether or not you get the book, all conveniently located on one site (or click)... unlike the first site, which requires you to search on your own (clicking a name only creates a new name cloud).
Well, I'm off now, to look up author Nikanor Teratologen; this name turned up on a lot of my author searches, and it is a rather interesting name.
Nice finds... consider your reputation raised!