"You never know what will happen when a T. Rex crashes your birthday party. Sure, you'll be super excited when he turns up at your door. But then he'll stomp. He'll ROAR. He'll look at you as if he's wondering how you taste with a little mustard. In the end, though, you just may find yourself asking him to come back next year!" -- ONIX annotation.

"Fly with your favorite Angry Birds characters as they travel back in time on a zany search to find their eggs. Kids will be hooked on this wacky mystery as they analyze and observe the wonderful world of dinosaurs as they are building basic skills through fun and fascinating activities"--