Book 2

Friendship is Magic Volume 2

by Heather Nuhfer

Published 24 September 2013
Get ready for another unforgettable adventure in the land of Equestria! Twilight Sparkle and the rest of the Mane Six—Pinkie Pie, Fluttershy, Rarity, Applejack, and Rainbow Dash—are confronted with a perilous new danger in the form of a long-unseen enemy!

Collects My Little Pony: Friendship is Magic issues #5-8.

Book 4

The ponies hit the high seas! A trip to Horeshoe Bay takes a turn for the dramatic when our gang is captured by Hoofbeard the Pirate! Plus, when a magical bookworm starts to cause some literary mischief, it's only a matter of time before things start to get out of hoof!

Collects My Little Pony: Friendship is Magic issues #13-16