Dr. Jeff Goins reviews the latest release from WoTC. This is the adventure book, Hoard of the Dragon Queen.
For more info, check out the links below:

Hoard of the Dragon Queen
http://dnd.wizards.com/products/tabletop-games/rpg-products/hoard-dragon-queen

Online supplement
http://media.wizards.com/2014/downloads/dnd/HoardDragonQueen_Supplement1.pdf