Donna Santman Books

A Teacher'S Guide To Standardized Reading Tests: Knowledge Is Power

By Lucy Calkins, Lucy McCormick Calkins, Kate Montgomery, Donna Santman, Beverly Falk, Lucy Calkins, Kate Montgomery, Donna Santman, With Beverly Falk

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In recent years, the increasingly high stakes attached to norm-referenced reading tests have made it harder to hold onto what we believe about language arts education. Now, Lucy Calkins, Kate Montg...

Shades of Meaning: Comprehension and Interpretation in Middle School

By Donna Santman

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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.