I haven't, though I know of them.

Wait! I did comment here for a reason. When I first read the title of this thread, I read it as "WOOF (not woof!)" like three times. 

Should I read WOF? How good are they?

zahe 

OMG READ WINGS OF FIRE YOU WILL LOVE IT ITS AMAZING OMG YES PLZ READ IT PLEASE OH PLEASE ITS THE BEST THING EVER!

haha I think thats the only series that I've ever actually compleatly read through (minuse the most recent one haha I broke my computer whoops). I really like the first 6 books, (GLORY IS MY FAVORITIST CHARACTURE IN THE WORLD EVER) but I'm not really a fan of the last 6 books. I think the charactures were too younge to solve so much, too much was happening, and they totally ruined Glory as a characture. Also the ending. I feel like they could have made it a whole lot better (no spoilers I promise) and like a whole lot deeper. If they were going to make this hectic and crazy then why not go all the way through with it? 

But the first 6 books, omk plz read they're the best. (but I feel like Tui could have gone more with it all and given the charactures more details and stuff, like I get that its ment for a younger age but what about the ones who started reading it when they were 9 when it first came out, and are still reading the new ones? Younger kids wont stop reading just because of a litte extra characture-y stuff.) Okay, I think the most recent one is a little better but I guess we'll see ;p

WOF didn't hold my attention, so I had to struggle to read it. Also the plot moves slowly (IN MY OPINION). But the idea's good. 

I quite enjoyed the Wings Of Fire series! I have read all of the books that have come out, and so far, my favourite characters include Deathbringer, Thorn, Moonwatcher, Winter, Quibli, and Cricket!