The perfect bedtime book to calm your own sleepy unicorns! Full of magic, sparkle and rainbows (and one naughty unicorn), little readers will love this calming tale before bed. It's bedtime, but one lively little unicorn can't quite settle down and go to sleep! As her dad counts down the minutes to bed, what mischief can she get up to? Finishing on a gentle end, it's the perfect bedtime tale.