When two young apprentice dragonologists, Beatrice and Daniel Cook, are taken into his care to attend his Dragonology summer school, all sorts of trouble ensues. The three must deal with wayward dragons, missing diaries, and the evil antics of the terrible Ignatius Crook, who is intent on stealing the dragon's eye, and claiming the title of Dragon Master for himself.

This brilliant novel, spanning the British Isles, brings to life many of the elements that fascinated readers of Dragonology. Find out more about SASD (the Secret and Ancient Society of Dragonologists), meet some dragons in the flesh, hear them tell their own secrets, and learn all about dragons and how to keep an indispensable dragon.