Las maravillas de nuestro sistema solar ebook

Come along and explore the wonders of our solar system in this exciting title! This book will engage readers as they learn about the sun, the eight planets in our solar system, the Milky Way Galaxy, constellations, dwarf planets, asteroids, and comets!

¿Qué acabo de comer?: Fracciones, números decimales y porcentajes ebook

Learn about the ingredients and nutrients of various foods while practicing operations with fractions, decimals, and percentages! This title will engage readers and show them how to use mathematical concepts in a practical, important way.

Gérmenes al acecho: Escribir, simplificar y evaluar expresiones ebook

Write, simplify, and evaluate algebraic expressions to explore how quickly germs can spread! This informative title encourages healthy habits while allowing children to practice algebraic expressions and improve their advanced mathematical skills.

Animales terrestres: Resolver ecuaciones y desigualdades ebook

Practice solving equations and inequalities while learning about land animals from all over the world! Readers will learn how zoologists use mathematics to study land animals and will complete practice problems to improve their own mathematical skills!

Cazadores de huracanes: Medidas de tendencia central ebook

Learn about measures of central tendency while following the lives and work of some brave individuals--hurricane hunters! Readers will master mathematical statistics, measures of central tendency, mean, median, mode, range, and more!

Noche de concierto: Usar datos y gráficas ebook

Learn how to read and construct statistical graphs while preparing for a concert! This engaging title familiarizes readers with bar graphs, circle graphs, line graphs, line plots, and histograms with fun, exciting examples!

Diseño de envases: Área total y volumen ebook

Learn how designers work with two-dimensional and three-dimensional shapes, measuring their surface area, volume, diameter, and radius, to create great package designs! Readers will practice these skills and see how they are put to use every day!

Isaac Newton y las leyes del universo ebook

Learn about the incredible life of Isaac Newton in this biography. Colorful photos, supportive text, and engaging sidebars will captivate readers as they learn how Newton researched gravity, acceleration, deceleration, motion, and light spectrum.

Todo sobre la ingeniería mecánica ebook

Learn about how mechanical engineering is used all around us. Readers will discover velocity, acceleration, rotation, dimensions, measurements used, and Newton's Laws.

Las maravillas del espacio exterior ebook

Explore the wonders of space in this title that uses vivid images, fascinating facts, and easy-to-read text to delight and engage readers! Readers will learn all about space and the various ways people have explored and learned about astronomy for years!

Parques de diversiones de Estados Unidos ebook

Explore amusement parks across the United States! This Primary Source Reader describes where U.S. amusement parks began and how they have changed over time. Includes fun activities and text features to build social studies skills.

Códigos y husos horarios ebook

Why do we use time zones, area codes, and zip codes? This Primary Source Reader explains how these codes and zones work and why they came to be. Includes engaging activities and text features to boost social studies skills.

Un paseo por la Ruta 66 ebook

Take a road trip along Route 66! This Primary Source Reader details how the geography, history, and economics of Route 66 changed American life. Includes meaningful activities and fun text features to boost social studies skills.

Selvas del mundo ebook

Explore rain forests around the world! This Primary Source Reader details the climates and biodiversity of Earth's major rain forests. Includes engaging activities and text features to build social studies skills.

La historia de Washington D. C. ebook

Dive into the history of the nation's capital! This Primary Source Reader describes the geography, history, economics, and civics of DC's past and present. Includes meaningful activities and text features to build social studies skills.

Los Apalaches y otras cordilleras de Estados Unidos ebook

Discover the beauty of the U.S. mountain ranges! This Primary Source Reader describes the geography, history, and culture of the four major U.S. mountain ranges. Includes engaging activities and text features to build social studies skills.

Todos a bordo de la Interestatal ebook

Travel along the U.S. Interstate Highway System! This Primary Source Reader explores how the geography, history, and economics of interstate roads changed American travel. Includes activities and text features to expand social studies skills.

Sitios emblemáticos del mundo ebook

Take a trip to see the spectacular landmarks of the world! This Primary Source Reader describes various landmarks created by both nature and people throughout history. Includes meaningful activities and text features to boost social studies skills.

La guerra de Secesión: hermanos contra hermanos ebook

Breathe life into the pages of history with this engaging nonfiction reader that explores some of the main issues that divided the nation, major battles of the war including Bull Run and Shiloh, Lincoln's Gettysburg Address, and more.

Investiguemos las fuerzas y el movimiento ebook

Todos a bordo de la Interestatal

Travel along the U.S. Interstate! This Spanish nonfiction reader explores how the geography, history, and economics of interstate roads changed American travel. Includes activities and text features to expand Spanish speakers' social studies skills.

Parques de diversiones de Estados Unidos

Explore amusement parks across the country! This Spanish nonfiction reader describes where U.S. amusement parks began and how they have changed over time. Includes fun activities and text features to build Spanish speakers' social studies skills.

El jefe Joseph y los nez percés

Build Spanish fluency while acting out this story of a battle between the Nez Perce Indians and the U.S. cavalry. Differentiated roles support Spanish readers of all levels, allowing teachers to facilitate confident performance and repeated reading.

El héroe de Marye's Heights en la guerra de Secesión

Act out the story of a heroic Confederate soldier who saved many Union soldiers during the Battle of Fredericksburg! Differentiated roles support Spanish readers of all levels, allowing teachers to build fluency.