Capstone

Learn about the fourth planet from the sun with facts like what makes it so red! Complete with striking images and diagrams to assist with visual l...

NASA's Orion spacecraft is pushing the limits of space travel and exploration like never before. The ultimate goal is a mission to Mars! Learn abou...

Martin Luther King Jr. Day celebrates the life of the civil rights movement leader. Some people observe the day by singing, reading, or watching mo...

Martial Arts are thrilling to watch, but they’re even more fun to do! Kids can take part in the sport by learning what martial arts are, what gear ...

Martha Washington helped shape the newly formed United States of America alongside her husband, George Washington. This book introduces readers to ...

Martha Dandridge Washington became first lady on April 30, 1789. But before she became first lady, she was a wealthy plantation owner with two chil...

Weighing as much as a small car, a rover named Curiosity rolls quietly around Mars. Scientific instruments pack its body and cluster at the end of ...

Don’t go out into the storm, Martha! The Autumn Queen has ushered in a big storm and a little mouse is caught in the middle of it! Quick Superfairi...

Martin Luther King Jr. believed everyone was equal. He worked hard to peacefully change laws and unite people. Let’s celebrate him on Martin Luther...

NASA's Orion spacecraft is pushing the limits of space travel and exploration like never before. The ultimate goal is a mission to Mars! Learn abou...

Mars is the only planet where humans have sent rovers to help us learn about its landscape. Iron minerals in the dirt give Mars its distinctive red...

Marta and Mia Hamm are two of the greatest soccer players ever. Marta thrilled fans from Brazil and around the world with her dazzling footwork and...

Mars is famous for its coloring, but the fourth planet from the sun has more than that going for it. Discover more interesting facts and secrets ab...

Mars is famous for its coloring, but the fourth planet from the sun has more than that going for it. Discover more interesting facts and secrets ab...

Marie Curie wasn't just a scientist. She was also an inventor and professor. Young readers will discover how she pioneered research on radioactivit...

As a sixth-grader, Marley Dias started a campaign to help make sure girls of all races have access to books that feature main characters who look l...

Eleven-year-old twins Lila and Max are leaving Earth to reunite with their parents on Mars. It's nearly fifty years in the future, and the Earth is...

A brief introduction to a sailor's life in the Navy, including training, jobs, and life after service.

As a sixth-grader, Marley Dias started a campaign to help make sure girls of all races have access to books that feature main characters who look l...

Mars has been a source of fascination since H. G. Wells wrote The War of the Worlds, a sci-fi fantasy of green-eyed Martians invading and overpower...

Did you know that most of Earth's oxygen comes from the marine biome? The marine biome is the largest biome in the world. This biome includes the f...

Did you know that most of Earth's oxygen comes from the marine biome? The marine biome is the largest biome in the world. This biome includes the f...

On April 9, 1939, Black contralto Marian Anderson stood on a stage before the Lincoln Memorial in Washington, D.C. Facing a crowd of 75,000 people ...

Middle-schooler Marika is caught between two worlds. She and her friend Beth are passionate about women’s rights, and they plan to join a national ...