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. Join the Angry Birds on their imaginary trip through time to discover the most awesome animals ever to roam this planet: the dinosaurs! But why do the Angry Birds feel such a special bond with the ancient beasts? Maybe Mighty Eagle knows the answer!
Autorentext
Jill Esbaum is the award-winning author of several books for young readers. Some of her titles for National Geographic include Everything Spring, Winter Wonderland, and Cherry Blossoms Say Spring. She lives on a farm near Dixon, Iowa.