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When the elevator goes down, the subtraction starts and so does the magic. Ben sees crazy things every time the door opens. Ride along as he subtracts his way down to the lobby, and decide for yourself if it's elevator magic. Full color.

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Murphy shows kids that they use math every day--to share a pizza, spend their allowance, and even sort socks. Most classrooms celebrate 100 days of school. But for Mrs. Lopez's class, it's 100 days of cool. Something new and cool is bound to happen every day, all the way from 1 to 100.

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Four bear cubs collect ingredients for a blueberry pie, counting and recounting them as their supply grows.

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Ride along with trucker Jill and her dog as they add up the animals passing by in other trucks. But these are no ordinary animals, and they're bound for a surprise destination.

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In their family's new house, Jenny and Jeff are driving their little sister, Jill, crazy. Who has the bigger window Who has the bigger bedroom Jenny and Jeff must use a simple geometry concept to calculate are in oder to prove finally whose room is bigger. Ages 3+.

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While piloting his spaceship through the skies, Captain Invincible encounters three-dimensional shapes, including cubes, cylinders, and pyramids.

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A pack of coyotes tries to determine how many roadrunners and other creatures are in their vicinity, and while some count different groups and add their totals together, Clever Coyote rounds off and estimates.

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"Brrring!!" An alarm clock rings. It's time to get up and go! A smart dog builds timelines to keep track of the time going by as he helps a second grader get ready for school. There's not a moment's rest until her school bus is out of sight. Full color.

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Splitting things in half may seem like an easy thing to do, but when two siblings and a pizza are involved, things can get messy. Children learn about fractions at school, but fractions are also an important part of everyday life outside the classroom.

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Two squabbling siblings learn about symmetry when their babysitter helps them build and fly a kite.

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Lisa keeps a journal of her new kitten's first year.

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Readers are introduced to the concept of probability in a story about a boy who has a day in which nothing goes right.

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Even though his big brother and sister tell him that he is too young to enter the 15-kilometer bike race that follows Perimeter Path around the park, Mike knows that he can do it, especially with the help of a friend.

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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.

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Confetti is flying and music is booming, it's the Monkey Day Parade! As monkey cyclists, tumblers, and drummers march by, readers can practice counting them by two, threes, and fours, a first step to learning multiplication.

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Introduces the concept of nonstandard measurement as three friends compete in a sand castle building contest.

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On a car trip to the beach, the O'Malley family children compete by playing games together.

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This busy family needs a vacation, but they don't know where to go. Mom and Dad want peace and quiet, and Grandma wants to go somewhere hot. The pig-tailed narrator gathers all this data and makes a chart to help determine the perfect vacation destination.

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How many different combinations of ice cream sundaes can be made Readers get the scoop along with Winnie the lunch lady, her cat Marshmallow, and some curious kids in this delicious tale. Full-color illustrations.