Diana Gabaldon’s Outlander series has a fan base of its own, and it’s easy to see why. It has drama, time travel, smut, and incredible storylines that will keep you glued to its pages. While these books are pretty much unmatched in their genre, here are 20 best books like Outlander that can woo any bookworm with their plotlines. Pick them up after you finish the OG series, and you’ll never have to leave the time travel universe again.