It's bedtime for these Tyrannosaurus twins, and Otto is sleepy - but Winnie is not. In fact, she's wide awake! She wakes up poor Otto to help her drift off... and from lullabies to counting dino-sheep, he'll try anything to help Winnie off to sleep. But will they ever get there? Get your young ones to sleep with book three of the incredible Dinosaur Juniors series from the award-winning Rob Biddulph! 3+ With simple rhyming text just right for reading aloud.