Crystal Fire A Dragon Flyz 3D Adventure - Peterson, Scott. Dragon Flyz. Author:Scott Peterson, Abrams Gentile Entertainment With the reactors running low on amber, it's up to the Dragon Flyz team to retrieve as many crystals as possible to keep Airlandis, their home in the sky, afloat. This 3-D picturebook comes packed with 3-D glasses and full-color 3-D effects on every page.