ABDO

Civilizations have always used scientific and technological advancements to gain an edge against rival nations. The Science of Warriorsexplores the...

Being an informed citizen is one of the hallmarks of a strong democracy. American Citizenship examines many aspects of what it means to be an Ameri...

Freedom of speech, freedom of religion, and freedom of the press are three of the core American values outlined in the Constitution. Constitutional...

History Maker Biographies takes a look into the lives of past and present distinguished people who have gone down in history for contributing to sp...

From the scorching dunes of the Sahara Desert to the crushing depths of the Mariana Trench, our world contains many inhospitable landscapes. The Sc...

Made up of elected officials, the government of the United States is a reflection of the nation's citizens. Our Elected Leadersexamines the process...

Excitement over the West inspired thousands of Americans in the mid-1800s to start new lives on the other side of the continent. The Oregon Trailfo...

Whether it's the soulful sounds of a saxophone solo or the sharp rhythm of a rock band, the principles of acoustics allow us to enjoy the music we ...

This title examinesFacebook, the social media website.Readers will learn aboutcompany history and development, howFacebookoperates, issues the comp...

Starting with little more than bones and rock, scientists have pieced together an amazing array of details about the lives of dinosaurs. The Scienc...

This title introduces readers to the Pittsburgh Steelers, providing exciting details about today's stars and going deep inside the key moments of t...

This title introduces readers to the New Orleans Saints, providing exciting details about today's stars and going deep inside the key moments of th...

Humans have always striven to push speed to the limit. Each mode of transportation brings new possibilities and challenges. The Science of Speedexp...

What makes the best athletes excel? The Science of Sportsexamines how athletes master techniques that are rooted in the laws of physics, chemistry,...

This title introduces readers to the Seattle Seahawks, providing exciting details about today's stars and going deep inside the key moments of the ...

This title introduces readers to the Dallas Cowboys, providing exciting details about today's stars and going deep inside the key moments of the te...

Each year, millions of people become American citizens at birth. Thousands more are naturalized as adults. Becoming an American Citizenexplains how...

The American flag, the Statue of Liberty, and US popular culture are all world-famous symbols of the United States. In The American Identity, reade...

This title introduces readers to the Atlanta Falcons, providing exciting details about today's stars and going deep inside the key moments of the t...

Nature can be very colorful! Blue is a color found in the air on parrots, in the sea on lobsters, and on the land on slugs.Blue Animalswill help re...

This title introduces readers to the Miami Dolphins, providing exciting details about today's stars and going deep inside the key moments of the te...

This title introduces readers to the Tampa Bay Buccaneers, providing exciting details about today's stars and going deep inside the key moments of ...

This title introduces readers to the Chicago Bears, providing exciting details about today's stars and going deep inside the key moments of the tea...

This title introduces readers to the Buffalo Bills, providing exciting details about today's stars and going deep inside the key moments of the tea...