
Speedy cheetahs. Huge whales. Venomous jellyfish. The world is full of incredible creatures Which ones are the fastest, strongest, smartest, and most amazing? Elementary readers find out which animals and dinosaurs rank at the top and what makes them the greatest in their category...

Chameleons change colors. Leafy sea dragons blend in with seaweed. Walking sticks look like tree bark. The world is full of animals who can hide and disguise themselves in their surroundings. Captivate elementary minds with intriguing facts and wonderous photos of six super-camouflaged...