Best Selling Books by Barbara DeRubertis

Quentin Quokka has lots of questions! Quick questions, quiet questions—always more questions! On a string of field trips, Quentin discovers that sometimes it’s good to be quiet . . . and sometimes it’s good to ask questions!

Discover Math Matters! With over 15 million books sold worldwide, this award-winning series of easy-to-read books will help young readers ages 5–8 approach math with enthusiasm. Great for fans of MathStart or Step into Reading Math. It''s Collection Week at school and Kate signs up to show a collection - which she doesn''t have! Time is running out. What can she do? With engaging stories that connect math to kids’ everyday lives, each book in the Teachers’ Choice Award–winning Math Matters series focuses on a single concept and reinforces math vocabulary and skills. Bonus activities in the back of each book feature math and reading comprehension questions, and even more free activities online add to the fun! (Math topic: Addition)

Jeremy Jackrabbit is excited to enter the jump rope contest. Will he get the jitters?or will his joyful jumping win him a trip to the Jump Rope Hall of Fame?

Discover Math Matters! With over 15 million books sold worldwide, this award-winning series of easy-to-read books will help young readers ages 5–8 approach math with enthusiasm. Great for fans of MathStart or Step into Reading Math. Deena has a problem. Her mom''s birthday is coming, but she has no money to buy a present! How does a "lucky" penny help Deena? With engaging stories that connect math to kids’ everyday lives, each book in the Teachers’ Choice Award–winning Math Matters series focuses on a single concept and reinforces math vocabulary and skills. Bonus activities in the back of each book feature math and reading comprehension questions, and even more free activities online add to the fun! (Math topic: Money)

Read Along or Enhanced eBook: Wally Walrus is scared of bully Squawky Hawk…until Wally wins him over in a spectacular way!

Let’s Read Together books merge rhyme and vowel sounds in delightfully zany stories kids will want to read again and again. Each of the 15 books in this classic series by award-winning author/educator Barbara deRubertis will give your child a jumpstart on reading success. "Story lines are silly and inventive, and recall Dr. Seuss’s Cat in the Hat for the building of rhythm and rhyming words." —School Library Journal Penny Hen is a bit upset when she learns she won''t be Jenny''s only pet! (This easy-to-read story features the short “e” vowel sound.)

Read Along or Enhanced eBook: Through discussions of the branches of the military, we learn about who veterans are and why we honor and celebrate them each November in America.

Let’s Read Together books merge rhyme and vowel sounds in delightfully zany stories kids will want to read again and again. Each of the 15 books in this classic series by award-winning author/educator Barbara deRubertis will give your child a jumpstart on reading success. "Story lines are silly and inventive, and recall Dr. Seuss’s Cat in the Hat for the building of rhythm and rhyming words." —School Library Journal Patty Cat wants to play ball, but Max the Rat has stolen the bat! (This easy-to-read story features the short “a” vowel sound.)

Oliver Otter loves his little sister and brother. But the twins are always tearing or poking or losing or soaking Oliver’s homework. What will Oliver do about his double dose of trouble?

Sammy Skunk’s super sniffer can be super helpful. But when he tries to help the new cook at school, he accidentally stirs up some very soupy trouble!

Tessa Tiger likes to play sports—but NOT when she loses. She stomps and storms until her friends don’t want to play with her anymore. Can Tessa change her attitude and make T-ball fun again—for everyone?

Discover Math Matters! With over 15 million books sold worldwide, this award-winning series of easy-to-read books will help young readers ages 5–8 approach math with enthusiasm. Great for fans of MathStart or Step into Reading Math. Pablo is excited about helping his grandmother sell vegetables at the farmer''s market. But no one stops to buy any. Pablo''s solution is clever—and delicious! A recipe is included in this title that''s sold over 100,000 copies in the US. With engaging stories that connect math to kids’ everyday lives, each book in the Teachers’ Choice Award–winning Math Matters series focuses on a single concept and reinforces math vocabulary and skills. Bonus activities in the back of each book feature math and reading comprehension questions, and even more free activities online add to the fun! (Math topic: Counting & Skip Counting)

Read Along or Enhanced eBook: The stories of George Washington and Abraham Lincoln are told in a single book not only to celebrate the important February holiday but to compare and contrast the lives of these two towering Americans. Though they lived at different times, they shared similar problems, triumphs, and traits of leadership.

Read Along or Enhanced eBook: Alexander wants to have an amazing act for the talent show. He can already stand on his hands—but can his pals help make his act really fantastic?

Discover Math Matters! With over 15 million books sold worldwide, this award-winning series of easy-to-read books will help young readers ages 5–8 approach math with enthusiasm. Great for fans of MathStart or Step into Reading Math. On a hot summer''s day, three children squabble over which ingredients and what quantities should go in their extra special lemonade. With engaging stories that connect math to kids’ everyday lives, each book in the Teachers’ Choice Award–winning Math Matters series focuses on a single concept and reinforces math vocabulary and skills. Bonus activities in the back of each book feature math and reading comprehension questions, and even more free activities online add to the fun! (Math topic: Liquid Measure)

ZIP! ZAP! ZOOM! Zachary is usually a zippity zooming zebra! But today he snoozes through his alarm clock and has a blitz of bad luck at school. What’s making Zachary’s zippity zooming fizzle out?

After being scolded by his father for being too noisy, Bouncy Mouse forms a band that is a big hit at the county fair.

Read Along or Enhanced eBook: This is the story of the famous explorer Christopher Columbus, beginning with his childhood dream of being a sailor. Depsite his incredible courage and determination, Columbus'' greed caused many problems. His voyages never brought him the riches he sought, but what he did find was more important than he ever could have imagined.

Read Along or Enhanced eBook: On April 22 each year, more than a billion people around the world join together to shine a spotlight on Planet Earth. Let’s Celebrate Earth Day encourages young readers to learn about why this important holiday was created and about the many little things we can do to make big changes in the health of our planet.

Let’s Read Together books merge rhyme and vowel sounds in delightfully zany stories kids will want to read again and again. Each of the 15 books in this classic series by award-winning author/educator Barbara deRubertis will give your child a jumpstart on reading success. "Story lines are silly and inventive, and recall Dr. Seuss’s Cat in the Hat for the building of rhythm and rhyming words." —School Library Journal Tiny Tiger takes some advice from a wise lion and learns not to be so shy. (This easy-to-read story features the long “i” vowel sound.)