California en el siglo XX

How do you truly engage students in learning history? When students make personal connections to the subject, they’re much more motivated to learn. This primary source book provides firsthand accounts of history that give students personal insights into historical events. Learn about California’s history during the 20th century with this Spanish book that builds reading comprehension and social studies literacy. With a visually appealing layout, this book features captivating text, fun facts, sidebars, and time lines that help students grasp the essential concepts they need to know at their ...

Science fairs can be a timely assignment, but they can also be fun, rewarding, and sometimes help you to earn scholarships and prizes, too! The recipe for a great science fair or engineering project has just a couple of simple ingredients: a topic you care about and a question you can test. Learn every step of how to make your next science fair or engineering project a winner by following the detailed instructions, helpful hints, and design information in this title. So, don’t be scared, be prepared, and you are sure to have science fair success! This book allows students to understand how...

Everyday examples, such as a motorcycle and a tricycle, demonstrate differences in speed. A simple, Spanish narrative runs beneath the photographs.

Mars is perhaps the most thrilling planet these days. With rovers exploring its surface and manned missions in the works, people are wondering if Mars is our next home! In this highinterest book, readers will learn more about Earth's neighbor, including what its climate and surface are like, why it's called the Red Planet, and about the recent discovery of water on its surface. They'll learn all this while solving "Your Mission" math problems that complement and support the text. This motivating volume is an engaging way to explore key aspects of science and math curricula.

150 enigmas divertidos para jugar este verano. Perfecto para niños y niñas: ¡Aprende historia y ponte a prueba con los mejores enigmas mundo! ¿TE GUSTARÍA RESOLVER EL ENIGMA DE LOS JEROGLÍFICOS EGIPCIOS? Si quieres viajar en el tiempo para resolver todas las incógnitas de la historia y pierdes de vista el reloj cuando estás haciendo un rompecabezas# ¡ha llegado la hora de que te enfrentes a los acertijos que marcarán una época! Ponte a prueba con los mejores enigmas y juegos de lógica de la historia. Si los resuelves todos, ¡harás historia! ¿ESTÁS PREPARADO?