Abraham Lincoln

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

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.

Explains The Early History Of How The Bill Of Rights Came To Be And How It Is Used To Protect Citizens.

Este libro, además de la excepcional calidad de su estilo y contenido -especialmente orientado a los niños- se distingue por las singulares características de su diseño gráfico. Efectivamente, utilizando gran cantidad de imágenes -incluso en el índice-, destaca las ideas y conceptos fundamentales con tipografía en negritas para su fácil reconocimiento e incluye diagramas esquemáticos a todo color que sintetizan los hechos y relaciones fundamentales, además de un completo glosario. Por estas notables características, esta obra constituye un medio ideal para familiarizar a los...

Learn about the Victorian era while building your knowledge of equivalent fractions! Students will learn fractions while engaged in reading about the innovations of the Victorian era. This Spanish book combines mathematics and literacy skills, and uses practical, real-world examples of problem solving to teach math and language arts content. The glossary, index, and table of contents will further understanding of reading and math concepts, and the full-color images, practice problems, and math graphs and charts make learning math easy, practical, and fun. The Explore Math sidebars and Math...

A visual feast of shapes, colors, and poetic riddles, this unique book combines contemporary art with a game of puzzles and observations. Hidden among spectacular pop-ups are hundreds of words and images, including a heart, a teardrop, a smile, flowers, and letters of the alphabet. Children discover new hidden objects with every read and lose themselves in the beauty of each magnificent page spread. Un festival visual de formas, colores y acertijos poéticos, este libro único combina el arte contemporáneo con un juego de adivinanzas y observación. Escondidos entre los desplegables...

An incessant journey through the imagination that forms in the world of a child when immersed in letters, words and books. A small girl walks among the words that form the classic childhood stories to tag along with a boy, so he can enter into the woods of imagination and provoke the pleasure for reading. With a poetic and evocative language, the authors make a profound reflection on the importance of reading in the formation of an individual.