Bellwether Media

Deep inside the earth lie undiscovered wonders that have never seen the light of day. In this title, readers will learn how bold explorers venture into the darkness of caves. Vibrant photos… More →

What country would you most like to visit? Would you like to see the Great Wall of China, the Taj Mahal in India, or the Eiffel Tower in France? In this series, eager readers will pack their… More →

Mount Everest is the highest point on Earth! In this title, engaging text introduces the dangers of scaling Everest as well as how explorers prepare for the journey. Special features… More →

Humans have only just begun to explore the vastness of space. In this hi-lo title, readers will learn about what it takes to venture into this uncharted territory. Descriptive text with an… More →

What causes Jupiter's Great Red Spot? How have volcanoes shaped the land on many planets? How do space shuttles launch and dock with space stations? This series introduces young readers to… More →

Unexplored mysteries lie deep in the jungles of the Amazon Rain Forest. Engaging text and vibrant photos highlight the dangers of traveling into the Amazon. Special features map the Amazon's… More →

The ocean reaches depths that even the sun cannot reach. Yet people still journey into the dark! In this title about exploring the deep sea, engaging text and vibrant photos show readers what More →

Pack your bags for these adventures! This series will have you flying across the Atlantic, reaching the top of Everest, and stepping foot on the moon. Travel alongside some of the world's… More →

Earth is capable of catastrophic weather phenomena such as hurricanes at sea and droughts and tornadoes on land. Follow the paths of several different extreme weather events from cause to… More →

General Motors brought the first factory robot to life in 1961. The 4,000-pound assembly-line robot was named Unimate. It proved it could build cars twice as fast as humans could! In this… More →

Fall signals the end of summer and the coming of winter. Changing colors, falling leaves, and the return of cool temperatures are all signs of fall. Students will learn about the changes fall More →

As squirrels cram acorns into their cheeks, crisp leaves drift to the ground. Above, geese honk as they travel south. The sights and sounds of fall are upon us! In the Northern Hemisphere,… More →