El cristal con que se mira / The Crystal That One Looks Through

Con Pierre, mi marido, pasamos incontables horas preguntándonos qué elemento químico podía ser aquel que emitía esas radiaciones tan sorprendentes. Lo llamamos polonio. Luego, descubrimos el radio. Dijimos que aquel fenómeno era la radiactividad. Siempre creímos que la radiactividad era una propiedad interna de un átomo inestable, de un átomo que era una caja de sorpresas . . . y de energía.

¡No te pierdas esta nueva aventura de #LaDiversionDeMartina! Después de todas mis locuras, pensaba que ya no iba a superarme. Pero esta vez la hemos liado tanto que... nos mandan a un INTERNADO Un horrible castillo, en medio de la montaña, rodeado de un bosque oscuro, ¡parece sacado de una peli de terror! Un momento... ¿por qué todo es tan raro en este sitio? ¿Esconde algún secreto? Sea como sea, ¡voy a descubrirlo! ¿Te apuntas? La diversión está ASEGURADA Martina tiene 13 años, una imaginación desbordante y ¡un canal de Youtube de mucho éxito! «La diversión de Martina» es...

This bilingual edition of Goodnight, I Wish You Goodnight, Bilingual English and Spanish Edition is translated and published in two languages: English and Spanish. This delightful, soothing bedtime story will surely relax young children before they fall asleep. The tradition of the bedtime story has been around since before the written word. For generations, and in every culture around the world, parents have prepared their children for bed by telling them stories. Goodnight, I Wish You Goodnight, Bilingual English and Spanish Edition is a soothing bedtime story to be told and retold. With...

Learn about the White House while acting out the story of Charlie as he builds a treehouse that will be his own "White House"! Charlie wants to become the president one day and, with the help of his friends, he learns about the White House and the president's duties. He even practices being president by making important decisions about the treehouse! The roles in this script have been translated into Spanish and are written at different reading levels. This feature allows teachers to easily implement differentiation and English language learner strategies into instruction and assign specific...