Some of the most amazing animals live in caves. Students will discover who is lurking in the dark recesses of a cave, from troglobites and troglophyles to those who are just passing visitors looking f
Who would want to live on the freezing polar tundra? Actually, plenty of animals and plants do. Full-color photographs present animals such as penguins, polar bears, and the arctic tern while the info
Readers will explore the vibrant and deeply intriguing habitat provided by coral reefs. They'll read about the unique creatures found no where else, and how these beings create their own ecosystem. Th
Rain forests, with their amazing biodiversity, are a true and lasting place of enchantment. Basic facts are paired with detailed and entertaining descriptions of plant and animal life, both supported
Deserts can sometimes appear devoid of life. In reality, life abounds in this harsh environment. Students will take a closer look at animals, such as hawks, snakes, and tortoises that have unique adap
Readers will take a virtual hike through the different zones of a mountain, learning about the plants and animals that inhabit each one. Engaging text and full-color photographs of pikas, mountain lio
Presents an introduction to electricity, discussing the principles of currents, conduction, circuits, and voltage, along with instructions for simple experiments that demonstrate these principles.
Presents an introduction to light, discussing the principles of refraction, lenses, color, ultraviolet and infrared light, and solar power, along with instructions for simple experiments that demonstr
Presents an introduction to electricity, discussing the principles of currents, conduction, circuits, and voltage, along with instructions for simple experiments that demonstrate these principles.
Presents an introduction to light, discussing the principles of refraction, lenses, color, ultraviolet and infrared light, and solar power, along with instructions for simple experiments that demonstr
