In Harry Potter and the Deathly Hallows
I though this was a very satisfying ending for the series. Most of the plot threads have been tied up. There's lots of good action and some character development. We learn something of the history of Dumbeldore and Snape. We learn what the heck a "Deathly Hallow" is. We find out who dies, and who Hermione hooks up with. We even get to see some of the less pleasant characters in a new light.
The only thing I didn't like was the epilogue. It's set (I believe) nineteen years after the main action, and shows some of the characters sending their children to Hogwarts. I won't get into details (to avoid spoiling it), but it didn't really add much to the story and was boring.
Despite that, this was a great book. I give Harry Potter and the Deathly Hallows
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