In this fifth book in The MacGregor Family Adventure Series, Dr. Mavis MacGregor researches the feathered dinosaur while Dr. Jack MacGregor participates in an environmental conference concerning the world 1/2s largest dam project, the Three Gorges Dam. Their children, Chris, Heather, and R.O., and Chris 1/2s girlfriend, Natalie, explore the Wolong Panda Reserve, where they discover a link between animal exports, the illegal dinosaur bone trade, and corrupt Chinese officials. Kayaking in the Tibetan Highlands on a Class IV river and fighting panda poachers are just some of the dangerous adventures in which the MacGregors find themselves 1/2including a situation that only the British Secret Service can resolve