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Get the Measure
Reinforced Library Binding

978-0-531-22883-8

How big is a hydrogen atom? What is the speed limit of the universe? How does a computer tell time? Learn all about length, area, volume, and speed—and how we use them to measure the world around us—all in the pages of this book. Learn More

Special Price $20.25 Regular Price $27.00

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Super Sums
Reinforced Library Binding

978-0-531-22884-5

How can you multiply using your fingers? How does a soroban speed up your sums? Learn all about addition, subtraction, multiplication, and division—and how you can use simple tricks to make math easier—all in the pages of this book. Learn More

Special Price $20.25 Regular Price $27.00

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Math Everywhere