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! 

Practice reading, writing, and understanding poetry with the help of the Mudville Nine by exploring the classic poem, "Casey at the Bat."

A roll of the dice. A flip of a coin. A game of rock, paper, scissors. Kids are calculating probability all the time. The ability to predict outcomes based on the odds is the focus of this series.

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

The world is full of amazing creatures! Learn about a few from around the globe, as your child hones reading skills in this fact-filled workbook.

Take a trip across the United States to learn geography! This guide is full of trivia, fill-in-the-blank maps, and very basic latitude/longitude practice.

Get your second grader's creativity flowing with this workbook, boasting all of the right stuff he needs to create events in a sequence, and eventually even pen his own prompts!

With this set kids can observe clouds to constellations, flowers to photosynthesis. Build a love of the great outdoors and spend time outside as you learn basic concepts of earth science.

Celebrate the Summer Olympics with this activity book. Learn some history, get to know Olympic athletes and ready yourself with all the tools you need to host your very own backyard games!

Meet mythical creatures from all around the world with these creative writing prompts. Tell a story from a monster's perspective, trek the Himalayas with a yeti and create your own monster too!

Why does the earth spin? How is a rainbow formed? Feed the flame of curiosity in your child, and find out the answers to some of those age-old questions about how the world works.

Volume is the measurement of space occupied in three dimensions. Practice calculating the volume of 3-D shapes using a variety of techniques and with real-life examples through a series of engaging problems and questions.

When Olympic swimmer Michael Phelps won a race by .01 of a second, we saw how significant a hundredth of a second can be! This series offers practice with decimals to build a solid understanding of the place value system.

Play the role of president. This series poses critical thinking in a playful what-would-you-do way. Scenarios leverage reading, thinking and writing skills while engaging kids in modern government.

Kids work with the hundreds chart and sight words in this bustling patterning workbook. Find patterns with pictures, words, and numbers right here. Beep, beep, let’s go!

Keep kids sharp as seasons turn from fall to winter. This workbook covers the holidays Hanukkah, Christmas and Kwanzaa thru writing numbers and words while keeping things light and festive.

This workbook tells the story of Jack and the Beanstalk. Read, count and measure along with Jack!

From A to Z, this workbook is all about the alphabet! Introduce your child to uppercase and lowercase letters with beloved nursery rhymes, and hone his logic skills with letter Sudoku puzzles.

This book has The Three Little Pigs, The Boy Who Cried Wolf and more. What do these stories have in common? One wolfish character after another and a great excuse to compare and contrast stories.

This workbook is the spot for reluctant readers and bookworms alike! Kids can get ideas for books then delve deeper into what they read with decision charts, organizers, writing and design prompts.

When it comes to reading, it’s all about inferring. Kids can learn how to use clues in a text to understand a character’s thoughts or follow the action, in this book about jumping to conclusions.

This activity book is full of autumn food recipes, fine motor skills practice and fun family party ideas for the fall.

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.

Read two similar stories and see what two very different cultures can have in common when it comes to storytelling. This book comes with two illustrated stories and peppers questions along the way.

Earth's neighbors have landed: the planets that is! Your child can make his way across our solar system, planet by planet, learning interesting facts like any good astronaut, and making a 3-D mobile.

These fun and interactive worksheets introduce kids to primary and secondary colors, so they can identify them by sight and name.

Preschool focuses on pre-writing: ABCs, vowel sounds and simple words. Prep for writing success with these worksheets that focus on letter recognition, word-building and a bit of storytelling.

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

This workbook gives preschoolers essential alphabet practice, from tracing to writing letters, and even a little bit of coloring.