NCW Libraries

When a view of Earth's surface is shown on a flat surface, the image is called a map. A map may show the entire surface of Earth, or it may show only certain parts of Earth's surface. Find out more in Mapping, one of the titles in the Social Studies Essential Skills series.

This timely title discusses the creation of the atom bomb and the post-World War II nuclear arms race that shaped the consciousness of generations. Primary and secondary source materials such as contemporary photos, speeches, letters, and newspaper accounts are examined, offering readers insight into a world reeling from years of conflict, and the competing political and social ideologies of the former Soviet Union and the United States and its allies....

Motocross can take place wherever there is lots of space and plenty of dirt. Along with racing, motocross events feature stunning tricks and gravity-defying jumps. Learn more about one of the world's most daring sports and the athletes who take part in it in Motocross, part of the Extreme Adrenaline series.

The world came to a halt in 2020 due to the COVID-19 virus. This timely book looks at how governments jumped into action, adapting their strategies as the pandemic evolved and changed. It also explores historical pandemic responses, the problems and challenges related to carrying out pandemic strategies, and how we can learn from the COVID-19 pandemic to prepare for the future. Free downloadable Teacher's Notes.

In this fascinating title, readers explore how light and sound waves transfer information. From telescopes that extend our sense of sight to satellites that help us communicate across large distances, patterns of waves transfer information in many ways.

Cuba, an archipelago in the Caribbean Sea, is a top tourist destination due to its subtropical climate and beautiful coastline. Read all about the country's land and resources, its complicated political history, and the impact of colonization by Europeans, as well as daily life and culture today for people across Cuba. Free downloadable Teacher's Notes.

Why do gorilla troops move to a new area each day? Why do bonobos sleep in large groups? How do animals in a troop help raise young? Discover the answers in this amazing book and learn about the many ways living in a troop helps animals survive. Free downloadable Teacher's Guide.

Which lost civilization built Angkor Wat, in Cambodia? What is found at the remains of Cahokia, the ancient Mississippian city? Follow along and gather evidence to answer questions about Earth's lost kingdoms, empires, and their leaders.

No one knows for sure where polio came from or when the first case took place. It has likely been around for thousands of years. Find out more in Polio, one of the titles in the International Outbreaks series.

A virus is a type of germ so small that it can only be seen with a microscope. Viruses were discovered in the late 1880s. Discover more in What Is a Virus?, part of the Understanding Viruses series.