Complete MathSmart: Grade 3 (Extensive Edition) SERIES_The First Cat in Space Two interchangeable swirl tubes are

Two interchangeable swirl tubes are included for fun optical effects

this collectible piece is perfect for gifting

Perfect for music lovers and puzzle enthusiasts alike

Develops the child's imagination and creativity in keeping our city clean

Choose from full-color templates like Hello Kitty strolling by the pond

Complete MathSmart: Grade 3 (Extensive Edition) SERIES_The First Cat in Space Two interchangeable swirl tubes areComplete MathSmart (Extensive Edition) is one of our all time bestsellers, designed to help your child build a strong foundation in math. Each book in this series is divided into three levels of difficulty: Basic Skills, Further Your Understanding, and Applications. Each level provides engaging and systematic practice to help develop and strengthen your child's math skills.