Board Thread:Dragon City Gameplay Questions & Answers/@comment-205.175.116.246-20130617195309

I keep reading about a Dragon Book which I assume exists on the facebook version of the game. But I don't see this anywhere in the iPhone app. Am I missing something? Since the Dragon Book seems to be a way to earn gems, I am very much interested in getting one.

At the moment, I do NOT have the iPhone game connected to Facebook. 