Yes, many. There's Edward Dearing's book on the Sicilian Dragon. It got panned in one review, but most other readers liked it. Chris Ward has also written a good book on the Dragon. (Good in the sense that it's easy to follow and gives some solid lines. It has some analytical flaws that will cost you if you follow the book blindly though.)
One of the newer books in English is Simon Williams' book, The New Sicilian Dragon. Here's a link to the Amazon.com page. http://www.amazon.com/The-Sicilian-Dragon-Simon-Williams/dp/1857446151/ref=sr_1_fkmr0_3?s=books&ie=UTF8&qid=1364429054&sr=1-3-fkmr0&keywords=sicilian+dragon+Nunn
In the dragon sicilian (1: e4 c5 2: Nf3 d6 3: d4 cxd4 4: Nxd4 Nf6 5: Nc3 g6, the best try for white is probably the Yugoslav attack. However, white may try to avoid the main lines, and will play moves such as g3, Be2 or something like that. Or even the slightly sharper Alekhines Attack.
Is there a repertoire book for black which gives some ideas against these systems?