best book ever I don't believe its the last! and even tho if jk would write another book about another year nothing would be better than those because what makes the stories perfect is the characters youth. it has so many themes but what I see as the main theme is that love or a mothers love in more specification is stronger than death. its sad how harry witness alot of loss ( james and lily, cedric, sirius, hedwig, dumbledore, mad eye, fred, remus and tonks, severus snape) thanks jk rowling for writting the books!