Susan S. Adler Books

Pnf in Practice: An Illustrated Guide

By Susan S. Adler, Dominiek Beckers, Math Buck

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Meet Samantha, an American girl

By Susan S. Adler

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In 1904, nine-year-old Samantha, an orphan living with her wealthy grandmother, and her servant friend Nellie have a midnight adventure when they try to find out what has happened to the seamstress...

Samantha learns a lesson

By Susan S. Adler

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When nine-year-old Nellie begins to attend school, Samantha determines to help her with her schoolwork and learns a great deal herself about what it is like to be a poor child and work in a factory.

PNF in der Praxis

By Susan S. Adler, Dominiek Beckers, Math Buck

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Samantha s Story Collection

By Dan Andreasen, Susan S. Adler, Valerie Tripp, Maxine Rose Schur

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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.