Julia Quinlan

This informative book explores the collecting and analyzing data step of the scientific method. Readers will learn precisely what data is and how to understand it in simple, straightforward language. With concrete examples of discoveries made by real-life scientists, this book makes a case for how important data and the ability to analyze it truly is. This book also provides accessible experiments that readers can do at home to foster a greater understanding...

Invertebrates make up more than 90 percent of all living beings on Earth, and underwater, their diversity is apparent. Sea invertebrates include crustaceans, mollusks, jellyfish, and a host of other sea creatures that are integral to marine ecosystems and have important uses for humans, too. This colorful, photo-packed lower elementary title introduces readers to the most common sea invertebrates. Compare and Contrast boxes encourage readers to identify...

Dingoes are one of the iconic animals of Australia. These wild dogs may look like and be related to pet dogs, but they have been known to attack people. Readers will learn about the dingo's history and habits. They'll discover how the members of a dingo pack interact and how dingo pups are raised.

Dating back over three thousand years, Hinduism is a rich religion with more than nine hundred million practitioners worldwide. Unlike most world religions, Hinduism has no single founder or religious text. Instead, Hindus revere a body of texts known as the Veda and share sets of practices and beliefs including nonviolence, reincarnation, and the holidays of Diwali and Holi. Central tenets of Hinduism are covered in this photograph-filled, elementary-level...

The ground beneath our feet feels sturdy and still, but Earth is actually covered in moving plates. These large plates make up the outer layer of Earth's surface and sit on top of another layer made up of molten rock. Borders between two plates are often the site of earthquakes and volcanoes. The plates can slide against each other, crash into each other, move apart, and even create mountains. There is so much to learn about what's going on beneath...

Readers are introduced to the spotted hyena, striped hyena, and brown hyena. These fierce animals are known for their impressive, bone-crushing bites. Readers delve into many fascinating hyenas facts. Particular attention is paid to the spotted hyena clans, in which the fight for dominance starts when hyenas are cubs.

Readers will learn how Tasmanian devils got their fear-inducing name and discover topics ranging from the devil's massive appetite to the role it plays in the ecosystems of Tasmania. Also discussed is Devil Facial Tumor Disease, the contagious cancer that is sweeping through the devil population and putting the animal's future at risk.

The tundra is the most remote and least inhabited biome on Earth. Few people get to see these remote and foreboding landscapes. Readers will learn what can live in these harsh environments and why such an unwelcoming place is essential to all life on Earth. Vibrant color photographs help students get a complete picture of the tundra. "Compare and Contrast" and "Think About It" boxes allow readers to put what they have learned to use and expand that...

When you walk through any grocery store, there are all types of food nicely packaged and ready to take home and eat. When you need a quick meal, you may stop into a fast food restaurant and grab something delicious and fried. These quick, easy foods are often less expensive and easily accessible. However, many of these foods are heavily processed and full of preservatives and other chemicals. They are cheap to make and last a long time. In this engrossing...