Grade 4

Who was the first woman to win a Nobel Prize? Which woman's calculations helped NASA land the first astronauts on the Moon? Women in STEM introduces female math and science pioneers and… More →

Working Together helps readers prepare for and succeed in peer environments. Each title reinforces social and emotional learning (SEL) concepts while empowering readers, detailing how to… More →

More and more, robots are extending their reach in the working world. Today, these high-tech helpers are builders on assembly lines, surgical assistants, recon specialists, space explorers,… More →

Kids won't believe their eyes when they see these super-huge machines! From heart-stopping roller coasters that are as tall as a 45-story building to monster-size trucks with wheels that are… More →

Whether scorching heat, frigid temps, stormy skies, or drenching downpours, weather plays a big role in our day-to-day lives. Watch the skies in this hi-lo adventure through the wild and… More →

Get ready to enter the ring with some of today's fiercest professional wrestlers! In Wrestling's Tough Guys, kids discover how wrestlers such as John Cena, Randy Orton, The Rock, and Triple H More →

Are you ready for the smackdown? Growing readers can learn about professional wrestling superstars, their moves, and their victories in this low-level series. From signature moves to final… More →

This series introduces readers to eight popular contemporary wrestlers, covering their early lives, wrestling careers, skills, and signature moves. Each title features informative sidebars,… More →

Whether it's snowboarding down a huge mountain or surfing a massive wave, X-Moves will have readers on the edge of their seats. Each book in the series showcases some of the most incredible… More →

Did you know the yo-yo was invented in Ancient Greece? Or that people in China have used chopsticks to eat with for more than 4,000 years? Learn these cool facts and so much more in this… More →

Did you know that about 75 percent of the world's freshwater is frozen in Antarctica? Or that the Great Barrier Reef is the largest living structure on Earth? Explore the extreme world around More →

Have you heard of the dam so massive it actually added a fraction of a second to every day? Or seen the bridge that literally disappears below the ocean? Explore these extreme feats of… More →