The second enhanced edition of the A Song of Ice and Fire series—e-books exclusive to Apple iBooks, filled with glossaries, annotations, illustrations, and more—has now been released and can be purchased on iTunes. As we’ve said previously, these enhanced editions are really aimed at readers who find the mass of characters, locations, and incidents daunting, as the embedded information really helps with keeping track of what’s going on. However, the added art and some of the more obscure trivia in the annotations may well appeal to hard-core fans, so feel free to give it a look as well!