Click here to buy it now at Amazon, $99.97 (DVD/Blu-ray combo pack)

Even the most obsessive of Game of Thrones fans can't admit to knowing every single detail and fact about the fantastic and hugely popular HBO series. Trying to discern who's a Baratheon and who's a Lannister is sometimes more difficult than trying not to daydream about playing with Daenerys Targaryen's (Emilia Clarke), um, dragon.

Which is why this collector's edition is the ideal present for those who adore the small-screen adaptation of George R.R. Martin's A Song of Fire and Ice book series. Included are featurettes that break down the ins and outs of the Dothraki language, how the show's producers pick and choose what makes it from Martin's novels and what doesn't, and seven informative commentaries that dissect episodes.

For the most confused Game of Thrones viewers, the set's Blu-ray bonuses include a "Complete Guide to Westeros," which should finally give reason to stop using the show's Wikipedia rundown as one's laptop's homepage.