Omar Jayyam

Read Along or Enhanced eBook: Did you know that most animals in the world don't have backbones? Learn more about invertebrates in this engaging, Spanish-translated nonfiction book. Readers will learn all about mollusks, arthropods, arachnids, and crustaceans while being stimulated from cover to cover with its detailed images and charts, intriguing facts, and informative text.

Take a trip to the world market for an exciting way to learn about standard measurement! This title takes young readers to markets around the world, showing them how to measure common food items with standard measurements. Some things are measured by length! Some things are measured by weight! Children will learn these and other measurement techniques through vibrant images, fun examples, and simple mathematical charts, enhancing their mathematical and STEM skills.

Nuevo español sin fronteras 3 va dirigido a estudiantes jóvenes y adultos y cubre los niveles B2/C1 del MCER. Forma parte del método comunicativo, con este mismo nombre, que consta de tres niveles Sigue una metodología equilibrada desarrollando las competencias lingüística y comunicativa. Ofrece una progresión rápida, con numerosos textos y variados modelos de lengua. Las destrezas lingüísticas se trabajan de forma integrada y anima al alumno a reflexionar sobre el funcionamiento de la lengua y las estructuras gramaticales. Al final del libro se publica un apéndice gramatical y un...

Readers won't have to disassemble their favorite toys to discover what makes them work. This book explores electric, magnetic, and motion-powered toys from design to function. It introduces readers to the six simple machines and explains how they use force and motion to do work. Not every toy is a technological marvel. Readers learn about time-honored favorites including the rocking horse, Slinky, and rattles.