Come along on a wondrous tour of our earth! Learn about the seven continents, the chilly north and south poles, your favorite islands, the tallest mountains, the widest oceans and the tiniest rainforest creatures as you travel on your incredible journey. The seven unison songs featured in this collection can be sung individually or combined into a 25-minute program using the short narrative verse. Your students will enjoy the process of learning as they sing these memorable and informative songs.

Explore our amazing planet through detailed cross-section illustrations, transparent acetate layers, and informative text. From below the seafloor and inside volcanoes to above the thunderclouds and mountains, every region of the earth is covered in depth. Transparent layers reveal the inner working of the Earth's natural systems. 3-D cross-sections provide unique views of geological features.

Discover Earth's most beautiful and fascinating natural landmarks. From the spectacular granite domes of Yosemite to the reefs of the Bahama Banks and the ice sheets of the Antarctic, this is an unparalleled survey of the world's natural treasures. From the Rocky Mountains to the Great barrier Reef and everything in between, Natural Wonders of the World combines breathtaking landscape photography and illustrations with 3-D terrain models and other explanatory artworks to reveal what lies beneath the surface and explain the geological processes to show how the features were formed. Plants and animals that inhabit each environment are also included, making Natural Wonders of the World a complete celebration of our world. Produced in association with the Smithsonian Institution.

Consider your way of life and the effect that you have on the planet, and ask yourself the following question: If everyone on Earth lived like you, what would the impact be on the natural world and its finite resources? Probably catastrophic. According to John Ryan, it's time for us to reexamine our actions and reconsider our options. InSeven Wonders,Ryan informs readers of the extraordinary benefits of such familiar things as the bicycle, the ceiling fan, the clothesline, the condom, Thai food, the public library, and the ladybug - and how using them can help solve critical global problems such as air pollution, ozone layer depletion, and toxic pesticide runoff. Our high-consumption "American way of life" creates enormous ecosystem damage. John Ryan artfully demonstrates how we can adopt relatively easy ways to lessen this damage and, at the same time, improve the health of our shared natural environment and of our families.

This is an inspiring, fact-packed book profiling seven everyday 'wonders' - the bicycle, the clothesline, the condom, the ceiling fan, the library book, the garden tomato and the microchip - that can help everyone reduce their carbon footprint.

From earliest times, humans have wondered about the sky above them and have studied all visible objects. People began to identify differences between stars and planets, and as technology advanced with telescopes and space probes, they sought deeper understanding of the millions of bits of debris rocketing through the solar system. Scientists determined that most of these objects are left over from the creation of the planets and their moons. They classified these leftovers into categories such as asteroids, comets, and meteors. In this book, we'll explore seven wonders of asteroids, comets, and meteors. Ceres is a huge mountain-sized asteroid that orbits with other asteroids between Mars and Jupiter. Other marvels include Ganymede, the largest asteroid in the group called Earthgrazers or Near-Earth Objects, and Halley's comet, a ball of ice, that passes Earth every seventy-five or so years. We'll also explore the amazing impact that space debris can have on planets and moons. The Borealis Basin, a wondrous crater more than 5,000 miles across, formed when an asteroid collided with Mars in the ancient past. Then we will travel to the far-off Kuiper belt, where as many as 200 million icy bodies orbit, and wonder at the mystery of planetlike objects, such as Pluto and Charon. Finally, we’ll can experience a space wonder firsthand by standing outside on a night in August to watch the spectacular Perseid meteor shower fill the sky.

Enjoy the panorama of a Creation so beautifully detailed, ordered and complex that it would be unbelievable if it was not there in front of us. As you look at the world around you, it is impossible not to experience the incredible awe and wonder of its design. Is this the result of an unlimited number of immeasurable odds or a more satisfying and reasonable explanation of a Creator? What is the purpose of it all?