Henry Carter Hull

In the animal kingdom, survival is the name of the game--and not everything is as it seems. A number of animals rely on particularly clever tricks to fool predators or prey. A baby bird mimics a poisonous caterpillar. A moth escapes bats by making sounds that interfere with the bats' echolocation. A tiny rain forest spider builds a big spider "puppet" out of bits of dead leaves, insect parts, and other items. Find out more about some of nature's most...

All birds lay eggs, but the size, shape, and colors are very different. Do these differences change the bird life cycle? Readers learn about the general life cycle of a bird from when the egg is laid to the different life-spans of various types of birds. Written specifically for students in need of review or extra help, this book gives a concise overview of a topic commonly included in science curricula. Alongside the main content's simple explanations,...

Mammals are a very diverse group. From whales and dolphins that give birth in the water to platypuses that lay eggs, these life cycles can often seem very different. However, they're very similar. Readers learn the basic structure of the mammal life cycle through simple language and accompanying diagrams that show the cycle step by step. The main content offers a way for struggling readers to more easily learn an important science curriculum topic,...

Camouflage is when an animal's coloring makes it hard for other organisms to tell where they are, what they are, or where they're moving. This helps keep the animals safe from predators and helps them sneak up on their prey. Your readers will learn about the different types of camouflage and encounter examples of each. A graphic organizer displays information in a way that allows readers to quickly and easily draw connections while bright photographs...

Most people have some contact with small wild animals on a regular basis. Many people enjoy feeding wild birds and squirrels, but not all wild animals are friendly, and some are downright savage. Readers of this volume learn about some of the world's most aggressive animals, including some that may come as a surprise. The list of savage animals includes not only saltwater crocodiles, sharks, and bears, but also rhinos, elephants, and hippos. Age-appropriate...

Albinism is a condition in which there's a lack of pigment in an animal's eyes, skin, scales, or feathers. This condition is genetically transmitted from parent to offspring. Albinism is found in nearly all animal species, including humans, snakes, and beetles. Readers will learn what causes albinism, the challenges albino animals face, and why these animals are so special. Fact boxes provide readers with supplementary information while color photographs...

Marsupials are mammals that have a pouch or a fold of skin called a marsupium in which their young are protected, carried, and nourished. Almost all species of marsupials live in Australia, although some species live on land and others live in trees. Young explorers will learn about the early stages of marsupials' life cycle and the habitats in which they live. Captivating photographs draw readers in and fun facts maintain their attention throughout...

Off the southern and western coasts of Australia lives a fish with transparent fins shaped like seaweed, undulating slowly in the water, mimicking its plant surroundings to survive. This incredible example of evolution is an endangered species, a sad reality but a great opportunity to teach. This book highlights the incredible physical attributes of the leafy sea dragon through astonishing full-color photographs, and includes wacky tidbits on every...

Animals are a familiar part of most people's lives, from household pets to farm animals to backyard birds, but the animal world holds an enormous number of weird and freaky stories. This fascinating book is the second volume in this popular series to explore such stories. Readers will be thrilled to learn about animal oddities like creatures with night-vision goggles, organisms that are almost invisible, and even the swarm of bees that followed a...

The great white shark is the biggest predatory fish on Earth. Its formidable teeth and ability to swim up to 37 miles (60 km) per hour make it a deadly enemy. Readers can check out the great white shark up close, as well as 19 other amazing species of shark. Full-color photographs introduce readers to the teeth, fins, and other body adaptations that make sharks some of the coolest animals out there. Fact boxes detail each shark's behaviors, including...