Dragons in Mongolia

I know the arc of the story in my first dragon book now. I just have to finish writing it. I managed to send my characters to Mongolia. Now I am bringing them home, but there is that evil dragon that is out to get Greenmist, the little dragon. They have to make it home without revealing where home is. I figure the book is about half written. First drafts are always the toughest. Dragons really like high, dry places, hence the Gobi Desert. I can see a series of dragon books ending with my little dragon growing up to be the savior of dragonkind and perhaps humans as well.