Quién soy yo en realidad y otros enigmas planetarios

In 1848, gold was discovered in California, attracting over 300,000 people from all over the world, some who struck it rich and many more who didn't. Hear the stories about the gold-seeking 'forty-niners!' With black-and-white illustrations and sixteen pages of photos, a nugget from history is brought to life!

Los niños exploraran vehículos del rescate incluyendo un camión de bomberos, ambulancia, coche de policía, helicóptero, y mas con este colorante libro que ofrece fotografías reales. Estudios revelan que a pequeños lectores les resulta mas fácil asociar los vehículos de la vida real en fotografías a diferencia de ilustraciones. Desde un camión de bomberos hasta un barco guarda costas, este libro muy útil tendrá a los niños ¡listos para el rescate! Otros libros en esta serie incluye: Maquinas Monstruo, Bebés del Corral, y Cucu-aca-ta en el Zoo.

What does it mean to be a good citizen? Full-page, color photographs accompany real-life examples of good citizenship that young readers will understand, relate to, and be inspired by.

Forces and motion are all around us. This Spanish book explains how gravity, forces and motions work. Readers will learn about concepts like equilibrium, acceleration, deceleration, electromagnetic fields, pressure, kinetic energy, and inertia. Featuring vivid images and easy-to-read text working in conjunction with captivating facts and an engaging lab activity, this book will motivate children to learn more about science topics!