Baby T. rex hatches and explores the prehistoric world. Of particular interest is another egg that has rolled from the T. rex nest and gotten stuck in a hole. It'll take luck (and some help from a turtle) for the little dinosaur to rescue their sibling.  Written by former preschool teacher Julie Abery and infused with Gavin Scott's warm illustrations depicting the late Cretaceous era, this book in the Baby Dinosaurs board book series will delight babies and toddlers and demand to be read again and again.