Enciclopedia completa de los animales

¡Con todas las aventuras de Indiana Jones! Aquí tienes el libro definitivo para conocer el mundo de Indy. Recorre de su mano las junglas de Sudamérica y los desiertos de Egipto, y aprende el valor de las piedras de Sankara y del Santo Grial. Los textos se completan con imágenes de las cuatro películas (incluyendo Indiana Jones y el reino de la calavera de cristal), de la serie de televisión (El joven Indiana Jones), de los cómics, y con dibujos y mapas especialmente creados para este libro. Para los fans de Indiana Jones...¡esta guía es un tesoro por descubrir! Rememora los...

Los Cuadernos Everest de Matemáticas son un excelente apoyo para trabajar los contenidos abordados en el área de matemáticas.

"Some things are so huge or so old that it's hard to wrap your mind around them. But what if we took these big, hard-to-imagine objects and events and compared them to things we can see, feel and touch? Instantly, we'd see our world in a whole new way." So begins this endlessly intriguing guide to better understanding all those really big ideas and numbers children come across on a regular basis. Author David J. Smith has found clever devices to scale down everything from time lines (the history of Earth compressed into one year), to quantities (all the wealth in the world divided into one...

Rudy can't find his favorite sweater. He's looked everywhere: inside the house, outside, and in the apartments upstairs and downstairs. In the kitchen, in the bathroom, here, there . . . where could it be? This enchanting story has flaps, pages with cutouts, and numbers to count.

Life on Earth depends on carbon. In fact, about 18.5 percent of a human body's mass is carbon. How carbon is taking in and given off through animals' breathing, the burning of fossil fuels, and more can be shown in the model known as the carbon cycle. Though this concept can be confusing, all readers have a chance to understand this concept through the text and simple diagrams in this book. Both struggling readers and those looking for review can find the most important components and vocabulary of the carbon cycle in low-level, accessible text.