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.

This fraction workbook covers fraction equivalents, simplification, adding and subtracting and improper fractions.

Expand children's problem-solving arsenal with this fundamentals of multiplication workbook.

This workbook makes grammar practice fun for your child by applying it to games and storytelling.

Dig into some of the most famous myths and legends across the country. This nonfiction comprehension workbook is complete with writing activities, fill-in-the-blanks, and drawing pages.

Build basic language skills with this useful workbook!

Elevate your language skills in this exceptional workbook!

Children learn about a variety of aspects of Native American life and culture in this social studies workbook.

This workbook offers a good range of multiplications activities to strengthen your third grader's math muscles.

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.

Whether by sea or by land, kids will sharpen 5th grade geometry skills in a fun way with this workbook.

Upgrade your language arts abilities in this effective workbook!

Step up your math abilities with this foundational workbook!

Exponentially expand your math skills in this excellent workbook!

Allow your language skills to advance in this amazing workbook!

This workbook gets kids ready to be expert dividers, challenging them with whole-number quotients, remainders and mathematical word problems.

In this arrays 101 workbook, we explore and practice concepts like multiplication, repeated addition, factors, and products — all using arrays!

Nurture your language skills with the help of this effective workbook!

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

Step up your skills in language arts in this stellar workbook!

What on Earth? This reading comprehension work revolves around facts and myths about our own planet. Extend your child's reading skills and help ideas take root with this down-to-earth workbook.

Make book reports a breeze with this workbook that contains plenty of pages for kids to thoroughly investigate and write about a book.

Cultivate critical skills in language arts with the help of this workbook!

Add to your math skills with the help of this varied workbook!

This workbook enhances reading comprehension skills and spelling with a fun collection of word searches covering geology, food, animals and historical figures.

This workbook is packed with worksheets that let kids sharpen math skills by practicing the four basic math operations as well as factoring.

See your language skills skyrocket as you complete this engaging workbook!

This workbook is packed with challenging third grade spelling words that your child can practice writing and applying to his or her vocabulary.

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

Rising sixth graders will review what they learned in fifth grade, plus brush up on math and literacy skills, with this engaging workbook.