It's Twinkle the unicorn's birthday and she's too excited to sleep! It's ten minutes to bed, though... will she go to sleep on time?

The perfect bedtime book to calm your own sleepy unicorn!

It's Twinkle the unicorn's birthday and she's having a sleepover party! There are party games, presents, cake, balloons and even fireworks! But as Twinkle's dad counts down to bedtime, there's still a lot going on . . . will Twinkle and her friends go to sleep in time?