El ferrocarril transcontinental (The Transcontinental Railroad)

Bridges are a big part of how people get from place to place. But how do they work and how are they built? In this engaging text, readers will explore these important engineering marvels that link places divided by water. Along the way they’ll learn how to build their own model bridge with a step-by-step guide accompanied by full-color photographs of each step. Accessible text illuminates the science behind every span we drive over—and sometimes under!

Learn all about money with this relevant Spanish nonfiction book. Ideal for young readers, the book includes simple text, helpful pictures, a connected project, a fiction piece related to the topic, and more beneficial features. This 20-page full-color Sp

A young boy eagerly awaits the birth of his brother or sister, while imagining that the baby is in a house inside his mother.

Este libro regala a cada lector la posibilidad de vivir una vida extraordinaria fundamentada en una realidad interna llena de belleza espiritual. Con 22 consejos para embellecer tu carácter, Valeria Leys te llevará de manera clara a tomar decisiones prácticas que cambiaran tu realidad interna de manera que tu persona, tus actitudes y decisiones puedan reflejar toda tu belleza interior.