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

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

Build basic language skills with this useful workbook!

Elevate your language skills in this exceptional workbook!

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.

Upgrade your language arts abilities in this effective workbook!

Expect to enhance your language skills in this excellent workbook!

Allow your language skills to advance in this amazing 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.

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

Step up your skills in language arts in this stellar 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!

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!

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

Descriptive language and metaphoric phrases take the spotlight in this workbook. Kids use new vocabulary and common phrases to improve their writing skills!

Fill-up on these entertaining fraction pages. This workbook contains a variety of visuals that will bring to life the equal parts that make a whole.

Step up your language skills as you complete the activities in this workbook!

Experience a meteoric rise in your language skills with the help of this workbook!

It's fact vs. opinion statements about interesting animals in this workbook. Kids will also think about how diagrams and images help clarify reading passages.