Short and long vowels, rhyming words, and word family activities help children improve their phonological awareness and understanding of letter-sound relationships.

Give the subject of energy a zap! This workbook offers a brief overview of energy, its sources and uses. With clear vocabulary and illustrations, it's a great introduction to what fuels us.

Things animals need, where they live, why they camouflage, this workbook is a den of learning! Kids can cut and paste pictures, play a memory game, work on writing and categorizing skills, too.

This workbooks helps first graders build words, focusing on consonant blends, and understand word meanings with story and activity pages.

Practice double meanings, nouns, verbs, and rhyming words in this appealing workbook! Children focus on improving literacy skills as well as vocabulary as they complete a variety of exercises and activities.

Tis the season for putting pencil to paper! Kindergarteners will love honing their fine motor skills and practicing letters in this worksheet, perfect for spring, summer, winter and fall.

Number sentences make more sense when picking apart fact families and putting them back together! This colorful workbook helps kids make connections between addition and subtraction.

Give your budding mathematician practice with double-digit numbers with this fun-filled workbook. It focuses on recognizing, tracing and counting numbers 11 to 20.

Help your kindergartener hone his counting skills with the help of coins. Pennies, nickels, dimes and quarters take center stage to help your child count and practice basic addition and subtraction.

Words are all around. Each one has a name all its own. There are words for positions, words that connect, words for you, me and it! This workbook practices some of the shortest but important ones.

It won’t take all the king’s horses and all the king’s men to put these mixed-up fairy tales back together again! Work on reading comprehension and story structure with this book of simple stories.

Math is a jungle sometimes! Cut, paste, and count your way through in this workbook where it all adds up.

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

Make addition delicious! Kids will practice adding single-digit numbers with the help of some worksheets that are all about food.

From irregular measurements to using a ruler this workbook exposes kids to math vocabulary all about guessing and measuring lengths and sizes of objects.

Learn about presidents Washington, Lincoln and Obama. Reading quizzes, writing in academic formats, color-by-numbers, history timelines and designing monuments: This workbook has it all!

The reading and writing practice in this workbook will get kids thinking about all the different parts that go into a good story, like vocabulary, structure and sequencing.

This workbook is all about helping first graders ace their money math. Counting coins, word problems, and coin matching will help familiarize kids with the basics of money.

Embark on a worldwide animal safari with this nature-lover's workbook! Learn about animal habitats, endangered species and more, all while honing reading comprehension skills.

Suffixes, verb tenses and plural nouns boil down to simple spelling patterns in this workbook. Kids will handle S, -es, -ing and -ed. It's all in the endings!

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!

Fractions and decimals are way more fun when you apply them to real life scenarios, like parties, food and pets! This workbook teaches kids all about splitting up numbers.

This guide takes your child through all the steps of creating a successful science fair project, from choosing a project and conducting research, to writing up a report and making a display.

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.

Count on this vocabulary-focused resource as the go-to workbook all about natural resources! Write, research and get a breakdown of the world around by the natural resources we need and use.

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!

The farmers market theme makes math practice playful for beginners. This book hits all the sweet spots of kindergarten math with word problems from fact families to coin counting, games to graphing.

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.

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.