Sandra Markle
If you could have any dinosaur body part, which would you choose?
What if you woke up one morning and you had sprouted a dinosaur body part overnight? What If You Had T. rex Teeth? — the next imaginative book in the What If You Had series — explores what would happen if you looked in the mirror and saw that you had become part dino! From a Velociraptor's sharp sickle-tipped toes to a T. rex's giant...Panamanian golden frogs aren't just cute, little, and yellow. They're also the national symbol of Panama. But they started to disappear about fifteen years ago. What's killing them? Could it be a change in their habitat? What about pollution? Might it be a result of climate change? Follow a team of scientists working to save these frogs and protect frog populations worldwide in this real-life science mystery.