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Preparing for Disasters (Library Binding)
9780778715894Crabtree Publishing CompanyMSRP: $160,37$150,72Disasters certainly seem to be on the rise, from hurricanes and massive flooding, to tornadoes, earthquakes, and fires. This timely book looks at topics such as preparing disaster supply kits for... -
The Shape of Good Nutrition: The Food Pyramid (Library Binding)
9780778739197Crabtree Publishing CompanyMSRP: $160,37$150,72This book systematically introduces readers to the elements of the food pyramid. In this story, high school characters learn the guidelines offered by the pyramid for good nutrition. Teacher's guide... -
Harnessing Power from the Sun (Paperback)
9780778729266Crabtree Publishing CompanyMSRP: $52,14$49,00The oldest and most important source of power for our planet is the Sun. This amazing new book tells why solar power is becoming a very real replacement for our current energy sources. Detailed... -
Ocean, Tidal, and Wave Energy: Power from the Sea (Paperback)
9780778729334Crabtree Publishing CompanyMSRP: $52,14$49,00The natural movement of water has long been used to create energy. New forms of hydropower are being researched as alternative ways to create clean renewable energy. This remarkable new book... -
Robot Workers (Library Binding)
9780778728856Crabtree Publishing CompanyMSRP: $160,37$150,72Early robotics researchers promised that one day robots would do all of our boring household tasks allowing us to sit back and enjoy ourselves. Robot Workers reveals that, while most of us still do... -
The Biography of Sugar (Library Binding)
9780778724858Crabtree Publishing CompanyMSRP: $160,37$150,72What was the world like before sugar? Find out how the human desire for sweets made a tropical grass into a valuable commodity around the world. With the use of colorful images and maps, The... -
The Astounding Nervous System: How Does My Brain Work? (Library Binding)
9780778744146Crabtree Publishing CompanyMSRP: $160,37$150,72Join our brain Body Buddy Cognos and learn all about how the brain and nervous system get things done. Young readers will discover the location of the major parts of the brain and gain understanding... -
Medieval Medicine and the Plague (Library Binding)
9780778713586Crabtree Publishing CompanyMSRP: $160,37$150,72Medicine was a mysterious art in the Middle Ages and had not yet benefited from the scientific discoveries we take for granted today. This astonishing new book illustrates how death and incurable... -
Toxins in the Food Chain (Library Binding)
9780778752158Crabtree Publishing CompanyMSRP: $160,37$150,72Toxins are poisons. Many are found in nature and help protect plants and animals from animals that try to eat them. But there are other toxins that are very harmful, especially when they enter the... -
Amazing Flights - The Golden Age (Library Binding)
9780778712022Crabtree Publishing CompanyMSRP: $160,37$150,72During the Golden Age of flight which followed WWI, planes were pushed beyond their limits, as pilots raced to be the first to cross oceans and continents. At home, out of work pilots gave rise to... -
Agricultural Inventions: At the Top of the Field (Library Binding)
9780778702139Crabtree Publishing CompanyMSRP: $174,36$163,88Historically, farming was a very taxing, physical task. Bright-minded individuals revolutionized agriculture with inventions that eased tasks and sped up production. The advent of milestone machines...