Piedra de toque

Now available in Spanish bilingual editions, this best-selling series offers big, brainy science for the littlest listeners. Accurate enough to satisfy an expert, yet simple enough for baby, this clever board book explores the ups and downs of gravity. When baby drops food from a high chair, why does it fall? Beautiful, visually stimulating illustrations complement age-appropriate language to encourage baby's sense of wonder. Parents and caregivers may learn a thing or two, as well!

En este libro se combinan dos pasiones: la pasión por la educación y la pasión por la poesía. Una combinatoria que cautiva al lector que se deja llevar por su escritura seductora. Los siete capítulos del libro son siete puertas abiertas al deseo de leer y escribir, al placer sensorial de una acción que permite seguir el proceder personal de cada pequeño, que también es poesía. El juego con la lengua, los sentimientos y la realidad devienen pistas para la actividad cotidiana de la escuela, en talleres o laboratorios en los cuales los niños y niñas pueden experimentar y descubrir los ...

What substance can act like both a solid and a liquid? Slime! Want to find out how to make your own? Just follow the simple steps inside this book

Take a fascinating trip into the depths of Carlsbad Caverns and learn arithmetic patterns along the way. This Spanish book combines mathematics and literacy skills, and uses practical, real-world examples of problem solving to teach math and language arts content. Students will learn arithmetic patterns while engaged in reading about the various patterns that can be found in the miles of caves in Carlsbad Caverns National Park. The full-color images, math graphs and charts, and practice problems make learning math and language arts concepts easy and fun. The table of contents, glossary, and...