Construyamos un patio de juegos (Building a Playground)

Find three-dimensional shapes in a fort! This fun title, that has been translated into Spanish, challenges children to find cylinders, cones, and pyramids in a fort while introducing them to terms like base, vertex, face, and more! Young readers will improve their STEM skills and learn how to recognize these three-dimensional shapes all around them! Vibrant images, clear examples, and helpful mathematical diagrams work together to make geometry seem easy and fun!

The family in this book is moving to a new neighborhood. They have a lot of work to do! They need to unload the moving truck, unpack boxes, and put everything away. The kids make new friends and discover all the fun they can have with the empty boxes. While building forts from the empty packing boxes, the kids discover many new shapes and their dimensions. Look inside. Can you find a cylinder?

The same fascinating content as Seymour Simon's AMAZING AIRCRAFT, thoughtfully translated into Spanish for use in the classroom or at home. Newly Updated 2012.

La decisión de narrar el pasado se impuso después de vencer la duda de si el esfuerzo merecería la pena. La superé al darme cuenta de que muchas personas valoran la recuperación de la memoria reciente, pues la aceleración del tiempo hace que hechos relativamente próximos parezcan lejanos. Siento que la vida pasa deprisa y quiero que la memoria de las ilusiones y de los esfuerzos de mi generación no desaparezca a medida que la jubilación nos vaya separando de los más jóvenes. Al narrar el pasado intento vencer al olvido, para que las cosas que he visto «no se pierdan como lágrimas ...

This beginner's guide offers a first glimpse into the natural world of amphibians. This addition to the acclaimed About... series uses simple, easy-to-understand language to teach younger children what amphibians are, how they look, how they move, what they eat, and where they live. With beautifully detailed, realistic paintings, noted wildlife illustrator John Sill introduces readers to a variety of amphibians, from frogs and toads to salamanders and more. An afterword provides details on the animals featured and inspires readers to learn more.

" El presente volumen quiere ofrecer al lector contemporáneo un acercamiento, sencillo y serio a la vez, a la magistral " " tragicomedia " " de Fernando de Rojas. Por ello, en este libro se aborda la pieza desde la encrucijada histórico-cultural que la vio nacer, atendiendo a cuantos factores contribuyeron a generarla, pero sin abundar en especulaciones eruditas ni obviar la rica problemática que entraña. "