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.

Make sense of cents and dollars with this essential workbook!

This workbook helps first graders flex their handwriting and composition skills.

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 focuses on the fundamentals of reading and spelling from vowel sounds to sight words.

Build basic language skills with this useful workbook!

Elevate your language skills in this exceptional workbook!

This workbook capitalizes on the basic parts of sentence building for kids, from first word to ending punctuation.

This workbook covers the basics of grammar, from parts of speech, to descriptive vocabulary, verb tenses and more!

In this workbook kids will measure time, distance, and masses to hone their measurement skills for math and beyond!

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

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.

Level up your language skills in this helpful workbook!

Upgrade your language arts abilities in this effective workbook!

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

Allow your language skills to advance in this amazing workbook!

Expect to enhance your language skills in this excellent workbook!

Pictures and information go hand-in-hand in this workbook. Take a bite out of simple graphing and savor the math!

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!

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.

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

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

This workbook is a festive way to work on reading comprehension strategies.

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

Keep up on your language skills with the help of this workbook!

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