by National Geographic Kids (Author)
It's an extraordinary day on Piggy Island because the Angry Birds haven't lost their eggs, they've found something amazing: a bone! Not a plain old bone-a huge and very old bone. What kind of giant creature could this bone have come from? That's a question for Mighty Eagle-the wisest bird they know.
Format: Illustrated
Pages: 128
Edition: Illustrated
Publisher: National Geographic Kids
Published: 12 May 2016
ISBN 10: 142632460X
ISBN 13: 9781426324604