La guerra de Secesión se avecina (Civil War Is Coming) 6-Pack

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...

Take a trip to Washington D.C. with Bosley Bear! Learn about four important presidents--Washington, Jefferson, Roosevelt, and Lincoln--while Bosley Bear finds the monuments dedicated to them that are scattered around Washington D.C. This charming, Spanish-translated script includes six roles that are written at varying reading levels, supporting differentiation and English language learner strategies. Teachers can implement differentiation strategies to assign roles to students based on their individual reading levels. This helpful feature is an easy way for teachers to get all of their...

¡Tener un hermano o una hermana es fantástico! Menos cuando nos peleamos. De eso trata este cuento. Un álbum ilustrado que nos cuenta con afecto y humor los conflictos, los sentimientos y las aventuras del día a día entre hermanos. Para ayudar a los niños y las niñas a darse cuenta de que tener un hermano o una hermana ¡es muy divertido! It's wonderful to have a brother or sister . . . except for the fighting. And that's what this book is all about. This illustrated volume talks about conflicts between siblings, and it does so with humor and affection. Having a sibling involves daily...

Pets! We love them, and we take good care of them. Learn all about what Fish need to be happy and healthy pets. ¡Las mascotas! Las amamos y las cuidamos mucho. Aprende todo sobre qué necesitan los Peces para estar felices y ser mascotas saludables.

Imagina el verano perfecto, lejos de un hogar en el que no estás a gusto, en un país diferente y lleno de posibilidades; viviendo en mitad del campo y en compañía de una familia que te quiere, enamorándote como nunca lo has hecho. Ahora imagina que un día estallan las bombas y que, junto a quien es el amor de tu vida, tienes que aprender a sobrevivir en medio de una guerra sin sentido. Puedes imaginarlo o leer esta novela.

Planck consideró como tarea científica suprema la búsqueda de las leyes que rigen el absoluto, el invariante oculto en la realidad externa. Le cupo el privilegio de descubrir uno de esos elementos universales: el quantum de acción, la constante h.