Librería Samer Atenea
Librería Aciertas (Toledo)
Kálamo Books
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Librería Elías (Asturias)
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Librería Kolima (Madrid)
Librería Proteo (Málaga)
If you thought math was all numbers, then you’re in for a pleasant surprise. The ability to reason logically is both a prerequisite for learning mathematics and a desired outcome of mathematics instruction. This award-winning text combines logical thinking with mathematical concepts and calculations.Grades 4-8