The Corps of Discovery kept journals on their two-year-long journey. This workbook challenges kids to flex their spelling and grammar skills while reading about the trip in the words of the men.

Step back in time with this workbook that helps the youngest historians understand the difference between long ago and today.

In this workbook, kids will practice geography skills, read up on US history, and learn a little city trivia while they're at it. Perfect for backseat entertainment!

This workbook helps kids transition from âlearning to readâ to âreading to learnâ by offering spotlights on different cities. It covers history, important landmarks, and fun facts.

Learn all about the Revolutionary War with this exciting history workbook!

Week 4 of this independent study packet for third graders brings on new challenges in various subjects.

There are nuggets of California history in this here workbook! The California Gold Rush sets the stage to practice reading and social studies skills.

Learn about presidents Washington, Lincoln and Obama. Reading quizzes, writing in academic formats, color-by-numbers, history timelines and designing monuments: This workbook has it all!

Scale math heights using this workbook that's based on real measurements of U.S. geography. Kids rely on charts and data provided to answer word problems.

Get acquainted with the original GPS...maps! This geography workbook goes over all the fundamentals of finding your way, from cardinal directions to map scale, landforms and more.

Your child will have a blast familiarizing herself with months and dates in this workbook. Fill-in calendar pages make it perfect for anytime of the year; rain or shine.

This workbook explores the myths, science, and history of our efforts to understand the skies with light reading. Introduce kids to gravity, moon phases and stars with basic activities and stories.

This workbook is swift to get through, much like the mushers who participated in The Great Race of Mercy. Through reading passages and math problems learn about the event that saved lives.

Learn about westward expansion and the people and event that shaped the American West in this fascinating workbook! 

American history gets a graphic-novel makeover in this workbook. Look at Paul Revere's ride with the famous poem, plus a comic that your child can complete about the real events of the midnight ride!

Learn about the Civil Rights Movement of the 1960s. Explore ideas of citizenship, constructive action and community while building on literacy skills and historical knowledge with your child.

United States symbols include songs, buildings, documents and people. This introduction to the Constitution and national treasures keeps learning fun and manageable for your young citizens.

Build spatial and directional skills, practice directional words, and create maps of common places in the neighborhood with cut-and-paste activities.

Learning is as close as a look around the neighborhood. Practice observation and sorting skills among the faces and places that keep a town going.

Reading informational texts is a crucial part of education. This series can help your child think critically about U.S. history. He'll respond to passages, analyze events and learn new vocabulary.

From purple mountains majesty to the shining seas, learn to recognize the U.S. symbols with this comprehensive book. With coloring, fun activities and facts, kids can embrace their American heritage.

Learn the lay of the land with a comprehensive breakdown of Earth's landforms. From buttes to fjords, kids will learn all the terminology and science behind the amazing structures of our planet.

Use this series to help your child explore the passage of time, from days to years. Kids will get to map their lives on a timeline as they learn about concepts of past, present and future.

Celebrations are important to everyone, no matter where we live! As your child colors pages he can hear about traditions. Read fun facts aloud to him and build knowledge and curiosity about the world.