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!

Learn the lay of the land with a comprehensive breakdown of Earth's landforms. From buttes to fjords, kids will learn all the terminology and science behind the amazing structures of our planet.

Personal narrative writing is all about you—the writer! Kids will enjoy writing about themselves, from personal experiences and to feelings and emotions. Plus, they'll learn how to map a story.

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.

Bring good tidings and cheer all winter with a winter break fun pack! Complete with a deck of playing cards, puzzles, drawing prompts and more, this mash up of brainteasers will keep boredom at bay.

Nature documentaries might make the animal world seem graceful, but it's actually pretty gross! Explore all the icky, sticky and smelly things animals do to help each other survive in the wild.

Get math practice off the bench to calculate percentages, read graphs, add fractions and round decimals to bring math skills all the way home. This book knocks one out of the park for baseball lovers.

These worksheets will help your student become a better editor and practice correcting grammar. With a challenge for every level of fourth grade, this workbook has something for everyone.

Algebraic thinking is a central component for 5th grade math. In this series, practice identifying number patterns, plotting on a coordinate grid, and solving for x in a variable expression.

Your child may be able to read a clock, but what about the passage of time? This workbook is all about elapsed time, and how to both estimate and calculate how much time has passed in between hours.

Don't be daunted by this division challenge. Dividing by 1 and 2 digit numbers will help your student discover buried treasure and conquer an important 5th grade math skill in the process.

Brush up on addition and subtraction with these math worksheets that will challenge your third grader.

Introduce your third grader to the basics of multiplication with these handy times table charts, worksheets and word problems.

These worksheets will strengthen your fourth grader's writing conventions and sentence construction, including capitalization, punctuation, and spelling.

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

When your fourth grader is ready to move on to multiple-digit addition and subtraction, these riddles will make review fun and challenging.

Fractions are a fundamental math skill for 5th graders to master! In this series your child will review adding mixed fractions, and converting improper fractions to mixed ones.

Set your child’s foundation for the math covered in upper grades by helping her master the patterns, tables and shortcuts involved in multiplication. This book covers basic to intermediate exercises.

This workbook will challenge your fourth grader with math formulas, shapes practice and angle activities. Kids will also learn how to find areas and perimeters, classify triangles and calculate time.

Explore Valentine's Day with this mix of puzzles, reading, recipes, printable valentines and more! With a balance of sweet and educational, this book makes the day perfectly palatable for 4th graders.

Get your fifth-grader clued into advanced grammar. They'll get to edit a few improper sentences, work on different parts of speech, and practice using correct punctuation marks.

Get your fifth grader to love writing with these creative writing prompts. Students will practice building stories, and can find inspiration from great authors such as Jack London or Mark Twain.