Looks like Amazon have leaked WotC D&D 5th Edition release dates:
- Starter Set 7/15
- Players Handbook 8/19
- Hoard of the Dragon Queen Adventure 8/19
- Monster Manual 9/30
- The Rise of Tiamat Adventure 10/21
- Dungeon Master's Guide 11/19
- Deluxe DM Screen 1/20/15
Source: https://www.amazon.com/s/ref=sr_st_d...date-desc-rank