Just how large is the world's largest octopus? With its arms outstretched, an adult giant Pacific octopus is about as long as a minivan. On top of that, it can weigh a whopping 100 pounds (45 kg)! But these giant sea creatures aren't just big, they are also masters of disguise. In the blink of an eye, they can change the color of their bodies to match their environment--and hide from enemies. Now you see them, now you don't! In Giant Pacific Octopus:...

Learn about the natural habitat, physical characteristics, diet, life cycle, and behavior of this supersized animal. A comparison diagram is also included to show readers the animal in relation to a familiar object.

Learn about the natural habitat, physical characteristics, diet, life cycle, and behavior of the supersized cane toad that can grow to be the size of a soccer ball!

Presents a history of transportation from ancient humans using muscle to traveling in space and discusses different modes of transportation.

Presents the history of reptiles, their habits in both the wild and as pets. Tips for keeping pet reptiles healthy.

Describes the properties of the element iodine and covers its discovery, its uses, its production, and its role in people's health. Also discusses chemical reactions.