Long ago unicorns lived in a haven of sun-dappled glades and flower-filled dells. But as civilization spread over the ages -- with its fierce knights, its chugging trains, its thick smogs -- unicorns had to find a new sanctuary. But where? Jane Yolen finds a magical answer in the traditional unicorn myth. Her rhythmic, rhymed text is irresistible to read aloud. And Ruth Sanderson's brilliant artwork gives unicorns a bold reality in everything from...