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...
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While performing an energetic gymnastic routine, Zoe demonstrates such spatial opposites as on and off, inside and outside, and over and under...
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...
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Farmer Bill has a problem: every cow, chicken, and horse on his farm has losta mitten! Readers can help Bill find the culprit and learn about odd and evennumbers in the process. Full-color...
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The yellow cars beep! The red cars vroom! As Molly plays with her big brother s toy cars, readers will see and recognize patterns, an essential first step in learning to reason from...
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