¿Qué Son Los Trabajos e Ingresos? (What Are Jobs and Earnings?)

Discusses the difference between secrets that are fun to keep and those that make people unhappy, and encourages youngsters to confide in their parents or another trusted adult such painful matters as bullying or improper touching.

Ya sea polvorosa o mojada, suave o flexible, en todas partes hay materia. ÁHasta el aire est‡ formado de materia! Mira c—mo los s—lidos, los l’quidos y los gases cambian de forma en este libro sobre la materia.

When the Louisiana Territory was added to the United States in 1803, it about doubled the size of the young nation. It took years to clarify its boundaries and explore every square mile. How this momentous purchase came to be and its implications on the future of the United States are explained in detail in this book. Uncomplicated maps and simple language help developing readers and those in need of review to understand the many changes in this land that started with its purchase in 1803.

Este libro interactivo, magníficamente ilustrado por Fernando Vicente, acerca a los jóvenes lectores al mundo fascinante y misterioso del antiguo Egipto. Cada doble página es una visita privilegiada a un escenario lleno de magia: la orilla del río Nilo, un mercado de la ciudad de Tebas, la galería de los dioses egipcios, las pirámides, las tumbas de los grandes faraones, y un puñado de juegos y enigmas para aprender y divertirse.