Anne McCaffery has written a whole series called The dragões of Pern, it was the first fantasia book i read and fell in amor with dragões from these books, best books ever.
Dragonology por Ernest marreco, drake (I think) is very good, but it is mais like an encyklopedia, in the sense that it describes different types and so on. However it is very entertaining and has beautiful illustrations. Temeraire series is also very good, it is set in the time of Napolean wars and dragões exist, so Britain has Royal Air Force of dragons. It is very nicely written, funny at some parts, the universe is well thought out. The series has six books in total I think.
