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.

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

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!

Write, rhyme, repeat! Kids can review and memorize the 50 state capitals with this series of brain teasers, flashcards and trivia.