Books like The Last Unicorn

She was magical, beautiful beyond belief—and completely alone...The unicorn had lived since before memory in a forest where death could touch nothing. Maidens who caught a glimpse of her glory were blessed by enchantment they would never forget. But outside her wondrous realm, dark whispers and rumours carried a message she could not ignore: "Unicorns are gone from the world." Aided by a bumbling magician and an indomitable spinster, she set out to learn the truth. but she feared even her immortal wisdom meant nothing in a world where a mad king's curse and terror incarnate lived only to stalk the last unicorn to her doom...

Liked The Last Unicorn by Peter S. Beagle? Here's what readers who loved it picked up next.

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Dragonflight by Anne McCaffrey (1968) · 4.1★
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Watership Down by Richard Adams (1972) · 4.05★