Note: This is the second entry in my "End of an Era" essay. If you have not yet read part 1, I suggest you do that first. Be warned: Thar be spoilers ahead AND behind!
The fourth book, Harry Potter and the Goblet of Fire, was the longest book yet. Maybe even longer than 1-3 put together, though that may be an exaggeration. This is probably the most "action movie friendly" book of the series as there's not one but three major events during the Triwizard Tournament that Harry and the other participants have to overcome, not to mention the final confrontation with Voldemort in the graveyard. Between fighting dragons, battling with merfolk, and navigating a deadly maze filled with traps and fantastic creatures, it's a damn exciting story. Even though the tasks are dangerous, the book still maintains the light-hearted feeling of the previous three. Regardless of the harrowing adventures in which Harry, Ron, and Hermione find themselves in in the other books, no one is killed or seriously wounded despite being attacked by dementors, chased by a basilisk, coming face to face with a fragment of Voldemort himself (not once but twice!), and even being "helped" by Dobby. But then, that all comes crashing down at the this book, after Harry and Cedric Diggory reach the end of the maze together, and and transported face to face with none other than Voldemort himself. No longer the mere shadow or fragment he was before; this is Voldemort at full strength. A new body, with his faithful Death Eaters at his side once more. This is the first time we see how evil Voldemort really is as he orders Cedric killed simply because he was "the spare" and was of no use to him. And since it wouldn't be Harry Potter without someone being revealed as not quite what they seem, the revelation that Mad-Eye Moody is in fact the Death Eater Barty Crouch Jr. was just the icing on the cake. Or, to use a different, more fitting analogy, a knife in the back. From this point on, the books become darker, the threat of Voldemort more pressing, and the fight more desperate than ever.
I think if I had to pick a least favorite book of the series, Chamber of Secrets would be my choice, however Goblet of Fire is a close second. Of course picking a least favorite Harry Potter book is a bit like asking someone "So which of your sports cars is your least favorite: the F430 or the 911 Turbo?" My reasons for disliking this book are difficult to explain, even to myself. It might just be that, whenever I start a Harry Potter binge where I read them from beginning to end, I inevitably get bogged down by Goblet of Fire. I can't really say for sure why this is. Quite possibly it is that coming off the shorter first three books, Goblet of Fire is a bit like starting a marathon right after the 200m dash. Don't get me wrong, I love this book and I love Chamber of Secrets too, but while I thought that Chamber of Secrets was too similar to Sorcerer's Stone and didn't have enough new material, I felt that Goblet of First just had too much. First there was the Quidditch World Cup, then of course the Triwizard Tournament and it's three tasks, the mystery with Barty Crouch, the return of Voldemort, and finally the death of Cedric and the revelation that Mad-Eye Moody was an impostor. It's a bit of a sensory overload and by the time they get to the maze, you're just glad you've reached the home stretch. But one aspect of the book I really enjoyed was seeing for the first time, that Ron is developing feelings for Hermione and even though he's a bit of a twit, you can tell Hermione feels the same way. This is where the Harry Potter books (and our three heroes) leave their more childish pasts behind them, and begin the painful road to adulthood. Like Harry's journey through school on his way to becoming a full-fledged wizard, so too do the books themselves begin to grow up and change. If books one, two, and three were the childhood years, then book four is where the teenage years begin, which are the main focus of book five: Harry Potter and the Order of the Phoenix.
One of the best things about Order of the Phoenix is you begin to see the romantic relationships blossom between the students at Hogwarts. When I finished this for the first time, I was convinced, more than ever before, that the relationship between Ron and Hermione was going to be more than just the friendship they had forged in the past books. I had inklings that Ron and Hermione would end up together in the end for quite some time, ever since the whole thing with Hermione and Viktor Krum in Goblet of Fire. I mean if anything, the twists in book three and the unexpected death of Cedric in book four demonstrated that Rowling was not going to take the obvious route and have Hermione end up with Harry. That was too formulaic and it would essentially leave Ron out in the cold. Despite his prominence as a character, he was often shunted to the side in favor of Harry and having Harry and Hermione end up together would have essentially place Ron as nothing more than a secondary character like Neville or Luna. This, in fact, plays a pivotal role in books four and seven as Ron's resentment at Harry's attention thoroughly tests their friendship and threatens to unravel everything they've worked for.
I actually had a theory for a while that Harry might end up with Luna Lovegood. Crazy, right? Well it seemed like it might be an interesting match. Luna as a very lonely person and I thought that her friendship with Harry might become something more. But despite the fact that she and Harry grew quite close in this book, this did not happen and Ginny Weasley's arrival as the object of Harry's affection in Half-Blood Prince was much more fitting. Ginny quickly become one of my favorite characters and not because of her involvement with Harry. Harry, while the focus of the books, is not actually my favorite character (I won't say who it is just yet. In due time). In fact in book five, his irritating teen angst made me want to smack him across the face. Since he was not actually a real person, I had to content myself with screaming at SOMEBODY to give him a good kick. And Ginny fit the bill nicely. Ginny came into her own as a wonderful mix of Fred and George's sense of mischief, Hermione's talent, and Harry's sense of bravery and loyalty. She also has a great sense of humor, and a sharp wit that more than once was able to put Harry in his place when his Breakfast Club-style tendencies threatened to boil over. Of course Harry's attention is focused on Cho Chang in Order of the Phoenix, which goes about as well as most first romances go. Akward, painful, and in the end a miserable failure. But the disasterous Valentine's day scene in Hogsmeade was a bit like watching someone slowly sawing through the limb they are standing on: Painful, yet hilarious.
Order of the Phoenix is definitely the longest book of the series, weighing in at over 800 pages. Yet it's also one of the most fascinating, not only because of the uprising you know is coming with the arrival of Dolores Umbridge as the Hogwarts High Inquisitor (who, by the way, you come to hate almost as much as Voldemort), but also because you can feel the tension building the entire time as Voldemort gets stronger and the Ministry of Magic puts more and more pressure on Harry and the Order to stop their attempts to alert people to the danger they know is coming. I remember silently fuming at the stubborn insistence by Cornelius Fudge that Dumbledore's constant warnings that Voldemort was back was nothing more than an attempt to seize power. Add to that Harry's foray's into Voldemort's mind, the secret kept in the Department of Mysteries, the hilarious grand exit of Fred and George from Hogwarts, and the forming of "Dumbledore's Army", and you have one hell of barn-burner. As if that weren't enough, you get to see why Dumbledore is considered the most powerful wizard of all time and even though you got a taste if it at the end of book four, it's nothing compared to the scene when Dumbledore and Voldemort finally meet face to face. I remember when Dumbledore arrived on the scene at the Ministry, when the Order and Harry, Ron, Hermione, Luna, Neville, and Ginny are all desperately fighting the Death Eaters, I got a chill. I still do. And when I read the title of the next chapter, "The Only One He Ever Feared", I was ecstatic! Finally we get to see Dumbledore and Voldemort fight face to face! My only qualm with the entire scene, which rivals the showdown between Yoda and Count Dooku in "Attack of the Clones", is that it was far too short. But it was thrilling to finally see the one person that could go toe to toe with Voldemort, and live, cross wands him. Very "High Noon".
Of course Order of the Phoenix is not without sadness. Sirius had become another favorite of mine and his death was very disheartening. It was even more upsetting due to the fact that it was none other than Bellatrix Lestrange that killed him. I already hated her since I learned what she did to Neville's parents. Torturing someone is bad enough, but to do it until their minds broke, until they went mad with the pain, so much so that they no longer recognize their own son? That is absolutely disgusting and horrifying to think about. Her escape makes Sirius' death all the more tragic. Harry loses the only member of his family that he has left. If there was any doubt at this point that the Harry Potter were getting seriously dark, this would have neatly squashed that notion. The fact that the last chapter is called "The Second War Begins" could not be more ominous. This book was tremendously important because we learn a great deal more about Harry's past, his connection to Voldemort, and why Voldemort tried to kill him so long ago. The prophecy of "neither can live while the other survives" made me very uneasy. By this time I had learned that no one was safe in the world of Harry Potter and while I was confident that all the major players would make it to the final book, I was not so sure they would all make it out in the end. And so I waited with bated breath, for the sixth, and quite possibly the most important, book in the Harry Potter series: Harry Potter and the Half-Blood Prince.