Los sólidos (Solids)

There is an amazing muscle inside your body. It pumps blood and keeps you healthy. What is it? Your heart! Read all about it in this colorful, Spanish-translated title.

Read Along or Enhanced eBook: Mysterious events occur all over the world. It rains fish every year in Honduras, rocks in Pennsylvania make music, and large drawings can be found on the desert floors in Peru! In this Spanish-translated nonfiction book, readers will learn about these strange phenomena and more curiosities like ESP and crop circles in this baffling and fascinating nonfiction title. Vibrant images and intriguing facts in conjunction with a glossary of terms, informational text, and an index keep readers captivated from cover to cover!

The need for speed is the motivating factor in this engaging, Spanish book. Readers learn the history of travel from the very slow to the supersonic and beyond, including everything in between. They learn and discover the factors that influence motion for all types of vehicles: land, air, and water alike. They also learn different ways to measure speed and read about energy uses for different vehicles. With greater speed comes greater risk. Readers learn how engineers are always seeking new and better ways to keep people safe as they travel faster and go farther.

Presenta a los jóvenes lectores con una variedad de datos sobre los medios de transporte, incluyendo camiones, coches, barcos, trenes y aviones.

"Dino" Don Lessem brings readers face-to-face with various dinosaur species, detailing their habitats, way of life and how they became extinct. An acclaimed dinosaur expert, Don Lessem has written more than 30 children's books, writes a popular dinosaur column in Highlights magazine, and was an adviser for Jurassic Park. Take a trip through dinosaur time to meet these sea giants face-to-face: The Archelon was similar to a turtle, but its shell was made of crossed rib bone covered in rubbery skin! The Mososaurs had huge pointy jaws and grew to be fifty feet long! The Ichthyosaurs looked a lot...

La historia de cuatro niños migrantes no acompañados que se unen a lo largo del arduo viaje hacia el norte a través de México hasta la frontera de los Estados Unidos, Una Jornada Hacia la Esperanza es una oda al poder de la esperanza y la conexión ante la incertidumbre y el miedo. Cada año, aproximadamente 50,000 menores no acompañados llegan a la frontera entre los Estados Unidos y México para presentarse para asilo o visas relacionadas. La mayoría de estos niños huyen de la violencia sistémica del “Triángulo del Norte” de Centroamérica: Honduras, El Salvador y Guatemala....

Book Features: • Ages 5-8, Grades K-2 • 24 pages, 8 inches x 8 inches • Simple, easy-to-read pages in Spanish with full-color pictures • Includes a glossary, index, and an engineering design activity • Supports NGSS Problem-Solving Designs: In Mi Biblioteca de Ingeniería: Diseño y Construcción para Ayudar, kindergarten—second graders learn about some of the most fascinating designs that help people every day! Engineering Made Fun: Engineers solve problems to help society function better. Young readers learn about some of the amazing designs and inventions created to help people ...