Pythons can measure up to 30 feet long! Students will explore how pythons look, the environments in which they live, how they use senses to track prey, and how they can swallow large animals whole! More →
Grade 1 - 2
It wasn't long ago that pesticides threatened a national environmental crisis - until Rachel Carson's Silent Spring turned the tide. A shy, serious girl, young Rachel became a biologist when… More →
Rain forests are home to more than half of the world's plants and animals. In this leveled title, readers will explore this important biome, learning about its layers, plant and animal life,… More →
Rain forests are some of the most beautiful and resource-rich environments on Earth. Readers will discover the layers of the rain forest, the animals and plants of the rain forest, and how… More →
Rat Snakes
Rat snakes are constrictors. These snakes wrap their bodies around prey until the prey stops breathing. Leveled text explores the lives of these snakes, including their habitat, hunting… More →
Red-tailed hawks have excellent eyesight. These birds of prey soar high in the air, scanning open fields for small prey. When they find their target, they go into a dive and ambush their… More →


