One of my all-time favorites has to be 'Watership Down' by Richard Adams. It's this epic adventure about a group of wild rabbits fleeing their doomed warren, and it's way deeper than you'd expect. The world-building is incredible—Adams created rabbit mythology, language, and even politics! It's got everything: suspense, heartbreak, and these tiny heroes you root for like they're human.
Then there's 'The Tale of Peter Rabbit' by Beatrix Potter. Yeah, it's a kids' book, but the charm is timeless. Peter’s mischief feels so real, and the watercolor illustrations? Pure nostalgia. For something darker, 'Shardik' by Adams also features a hare symbolically, though it’s more allegorical. Honestly, hares in literature often symbolize freedom or cunning, and these books nail that vibe.