Join junior dinosaur expert Trek Henderson as he imagines dinosaurs into the real world! Trek is amazed when he sees an Edmontosaurus laying her egg in a Triceratop's nest. With his friends' help, Trek learns that some animals will lay their eggs in the nests of animals that can do a better job of protecting their babies. %x;Then, before Grandma heads south for the winter, she and Trek create a comic book about three pterosaur babies who get lost on their migration south.