Crocodiles--the largest, heaviest reptiles on Earth--are terrifying creatures with razor-sharp teeth and deadly hunting tactics. Find out about the adaptations and skills that make crocodiles More →

What is the difference between a representative democracy and an autocracy or dictatorship? Are all democracies equal? Why are some people attracted to authoritarian governments? This… More →

The online world is an environment full of opportunity - and risks. Social networks and online shopping sites encourage users to share personal information about themselves, but this can… More →

The 2019 college admissions scandal in the United States, where more and 50 people were involved in a $25 million dollar bribery scheme, brought the issue of equality and equity in education… More →

Landmarks are unique natural or human-made structures that help us identify where in the world we are. This fascinating series features the landmarks--mountains and waterfalls, ancient… More →

Landmarks are unique natural or human-made structures that help us identify where in the world we are. This fascinating eight-book set features the landmarks-mountains and waterfalls, ancient More →

Australia's varied landscapes--from deserts and forests to the stunning Great Barrier Reef--are as diverse as its unique wildlife. Read all about the country's land and resources, the… More →

As the fifth-largest country in the world, Brazil's landscapes range from the famous Amazon rain forest to biodiverse mangroves, flat grasslands, and mountain ranges. Read all about the… More →

Chile is a long narrow strip of land running half the length of South America and bordered on either side by the Pacific Ocean and the Andes Mountains. Read all about the country's land and… More →

China, officially known as the People's Republic of China (PRC), is an enormous country that spans five time zones and multiple geographic regions. Read all about China's ancient and rich… More →