Fran Arbaugh Books

We Reason & We Prove For ALL Mathematics: Building Students’ Critical Thinking, Grades 6-12

By Fran Arbaugh, Justin D. Boyle, Gabriel J. Stylianides, Margaret (Peg) S. Smith, Michael D. Steele, Michael Steele

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Sharpen concrete teaching strategies that empower students to reason-and-prove How do teachers and students benefit from engaging in reasoning-and-proving? What strategies can teachers use to suppo...

Navigating through mathematical connections in grades 6 8

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Navigating through problem solving and reasoning in grades 6 8

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Success from the start

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Inquiry into Mathematics Teacher Education

By P. Mark Taylor, Fran Arbaugh

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Inquiry into mathematics teacher education

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How to Convert ISBN-10 to ISBN-13 (and Vice Versa): A Complete Guide

If you’re in the world of books—whether as a publisher, librarian, bookseller, or avid collector—you’ve likely come across the terms ISBN-10 and ISBN-13. Understanding these formats and knowing how to convert between them is essential for maintaining consistency and compatibility in book records. In this post, we’ll cover everything you need to know about ISBN conversions, step by step.

What is an EAN and How Does it Relate to an ISBN?

If you’ve ever purchased a product online or in a store, you’ve likely come across a barcode. Behind these barcodes lies a standardized system that makes modern commerce possible. Two key codes often encountered are the EAN (European Article Number) and ISBN (International Standard Book Number). But what are they, how are they connected, and why are they so crucial? Let’s explore.