Grade 6

Billie Jean King is not only a tennis superstar. She is also an advocate for equal rights in sports. Throughout her career, she fought against unfair pay and unequal opportunities for women.… More →

Bring biology to life with this curricular high-interest, low-reading level series. An engaging exploration of the living world keeps struggling readers interested while carefully leveled… More →

From homeostasis to the five senses of the human body, the systems in our bodies keep us alive. Learn how each body system works, why maintaining and supplying the body with food and oxygen… More →

From dry deserts to watery oceans, the world is divided up into many biomes. Explore how the living and nonliving things of a space interact, what makes up each biome, and more. Follow along… More →

People have been using prosthetics for thousands of years. Today, animals use them too! And in the future, the cutting-edge technology of bionics will add even more possibilities. Readers of… More →

Bison are the largest mammals in North America. Elk are one of the largest deer species. When these mammals clash, who will win? Leveled hi-lo text guides readers through how these fierce… More →

Some people can hold their breath for a really long time. Other people suddenly gain superstrength when facing extreme circumstances. Our bodies can do some very silly things. Learn about the More →

Charging into battle surrounded by smoking fuses, Blackbeard was a terrifying foe to face! In this action-packed graphic narrative, colorful illustrations and engaging dialogue tell the true… More →

Black bears and mountain lions clash when they meet in the forest! In this hi/lo book, readers explore the secret weapons of these predators. Vibrant photos and engaging features highlight… More →

Welcome, Agent 359. This file is full of top-secret information about black holes. Learn the basics of how black holes form, their different sizes, and how they were found. Then, discover… More →

African deserts and grasslands are a good place to find a variety of predators. Caracals rely on sharp claws and soft footsteps to pull off successful ambushes. But black mambas take down… More →

Randy Kraxberger never expected his beautiful day skiing to be interrupted by a dangerous blizzard. Follow along with this action-packed graphic depiction of Randy's real-life survival. More →