Florence Nightingale

Defines pulleys, explains their functions, and suggests simple experiments to demonstrate how they work.

Follows the life and career of the French scientist who proved the existence of germs and their connection with diseases.

Solar Energy Is Explained. Included In This Book Is Where It Comes From, Who Uses It, And The Positive And Negative Benefits Of Using It. Correlated To Common Core, Texas TEKS, Virginia Sols, And Georgia Performance Standards.

La de Luis Perozo Cervantes es una lírica de sucesivos y densos estados de conciencia. Su hilo conductor lo constituye la descripción de momentos privilegiados o cotidianos del desarrollo de su vida mental. En ese sentido, puede y debe ser leída como autobiografía espiritual. En ella percibimos la evolución psíquica del poeta: es una verdadera fenomenologia de su interioridad. La poesía de Luis Perozo ostenta una singularisima radicalidad metafórica. Pletórica de imágenes abigarradas, es pensamiento analógico químicamente puro. Dentro de la lírica venezolana, esa asombrosa...

Beginning readers will enjoy learning decomposing numbers 11-19 with this brightly illustrated Spanish book. With vibrant images and easy-to-read text, this full-color text uses a real-world example of riding the bus to teach math concepts in an everyday setting. Students will develop their math and reading skills and be introduced to early STEM themes as they count the passengers getting on and off the bus. The Math Talk section includes questions that will increase understanding of basic math and reading concepts and develop students' speaking and listening skills. Learning math is fun and...

Did you know that baby butterflies look like worms with legs? Caterpillars turn into butterflies inside a shell. Discover more about these flying insects in Butterflies, part of the Life Cycles series of EYEDISCOVER books.

Electricity affects every part of our lives, but we don't always think about it. We turn the lights on every day without wondering how the electricity gets there. Electricians are the reason we don't always have to worry that the lights are going to stop working and the people we can help if they do. Electricians don't just have to use their intelligence, they also have to be good with their hands. They have to be able to work with many different people and know what to do in case of an electrical emergency. Electricians keep our world running. Instructive, colorful photographs and diagrams...