Most Popular Books by Stuart J. Murphy

Perry the Penguin needs 9 clams to buy an ice scooter -- but he''s not very good at saving. As Perry earns, spends, finds, loses, and borrows clams, a simple line graph demonstrates the concept of negative numbers.

Let''s Fly a Kite When Bob and Hannah split something, the two pieces had better be symmetrical--exactly the same. BUt to fly their kite, they''ll have to learn something new--cooperation!

Explains equation building as two frogs count their hops to a rock, a log, and a pond.

A collection of children''s books on the subject of numbers and counting.

Mrs. Lopez wants her class to celebrate 100 days of school. But Yoshi, Scott, Nathan, and Maggie didn''t hear her right. They thought she said 100 days of cool! Now Mrs. Lopez says that if the four kids can be cool for 100 days in a row, the whole class can have the coolest party ever. Can they come up with 100 ideas? Cool socks . . . cool jokes . . . cool costumes . . . cool hats . . . cool volunteer projects . . . and all the other cool things that can be done with the numbers 1-100 make this the coolest math book around.

Explains through the use of rhyme the concepts of timelines and addition as a girl gets ready for school with the help of her smart dog.

This busy family needs a vacation, but they don’t know where to go. Mom and Dad want peace and quiet. Grandma wants to go somewhere hot. Fluffer wants to go somewhere that pets can go, too! The pig-tailed narrator gathers all this data and makes a chart to help determine the perfect vacation destination. Learning math is fun when a vacation is the answer!

Game Time! Keep an eye on the clock as the Huskies and the Falcons gear up for their championship soccer match. Weeks, days, hours, minutes, and seconds--it''s all game time!

You can start with one little hamster and keep counting past six slinky fish, eight favorite playmates, and more -- all the way up to ten cuddly teddy bears. With buddies, counting is fun!

Is your age more than 5? Is it less than 10? Eddie''s got to guess. And he doesn''t want to be wrong! Eddie has a booth at the school fair, guessing people''s ages. He hasn''t guessed wrong yet, but if he does, he gets dunked. Can Eddie keep guessing right -- and keep from getting wet? Comparing whole numbers and understanding what''s more and what''s less are a big part of Eddie''s strategy, and an important math skill for young readers to learn.

Maddie''s room is a mess. Maddie''s toys are everywhere. And Maddie has to clean them up before her birthday party starts. This looks like a job for ... MIGHTY MADDIE! Faster than a speeding bullet, more powerful than a vacuum cleaner, Mighty Maddie, the room-cleaning superhero, gives readers a playful lesson about the difference between light and heavy.

We need the speed! The hamster champs have a brand-new stunt, and this time there''s a lot at stake. If the stunt works out perfectly, they won''t get eaten by Hector the cat. But if things go wrong -- watch out! Three daredevil hamsters, a few alphabet blocks, a board, and a protractor show how to measure angles -- and how to escape a hungry cat!

Does a polka-dotted sock match a striped sock? Young children will learn about matching, an important early math skill, as a lonely striped sock searches the house for its mate. They will may even be inspired to practice this skill in their own sock drawers! Best Children''s Science Books 1997 (Science Books and Films)

Shopping, counting, and a birthday present all add up to a surprise ending on Mall Mania Day! A lighthearted look at addition strategies

Hankie always does the same things at the same time. He even sneezes on schedule. The other horses tease him. What a bore! Hankie''s determined to prove that he can be unpredictable if he wants to -- but can he? Or will he just end up being the same old Hankie? Horses, humor, and a great big sneeze all combine to explain how to look at past events and make predictions about the future, an important element of logical thinking.

Elephants, rabbits, and birds shop in this funny grocery store. Can you guess what the little rabbit wants more of? Munchy, crunchy carrots, of course! And fewer of? Squirmy worms and chewy peanuts (yuck!). So why is his mother buying all those cans of worms?

Earth Day is on the way, and Ryan, Luke, and Carly have a plan. If they manage to collect and recycle 5,000 aluminum cans, they can make enough money to buy some beautiful flowers for nearby Gilroy Park. CAN they do it? Counting the cans gives Ryan, Luke, and Carly -- along with readers -- a lesson in place value. And facts about recycling throughout the story will help readers understand how important it is to take care of the earth.

A 24-hour day is full of great things to do. Easy-to-read digital and analog clock faces on every page make this an easy introduction to the skill of telling time, as young readers follow a boy through his day. Full color.

One䓷oThree䒡ssafras! (LEVEL 1: Number Order) It′s the Lumpkin family reunion, and Uncle Howie is ready with his camera. All the cousins have to line up by age for their picture. But just as they are ready to say, ⒡ssafras!⟳omething goes wrong every time! This picture-perfect tale of family fun illustrates the important math concept of number order. Ages 3+