First and last words of each book
"I killed Sirius Black! I killed Sirius Black!"
Probably the most famous of all magical beasts, dragons are among the most difficult to hide. The female is generally larger and more aggressive than the male, though neither should be approached by any but highly skilled and trained wizards. Dragon hide, blood, heart, liver, and horn have highly magical properties, but dragon eggs are defined as Class A Non-Tradeable Goods. There are ten breeds of dragon, though these have been known to interbreed on occasion, producing rare hybrids. Pure-bred dragons are as follows…
I say to you all, once again — in the light of Lord Voldemort’s return, we are only as strong as we are united, as weak as we are divided. Lord Voldemort’s gift for spreading discord and enmity is very great. We can fight it only by showing an equally strong bond of friendship and trust. Differences of habit and language are nothing at all if our aims are identical and our hearts are open.