John W. Stewig Books

Poor Hans marries the mayor's daughter after promising that in seven years he will go off with an evil dwarf unless he is able to pose a question the dwarf cannot answer.

Making plum jam

By John W. Stewig

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On this year's visit to his great-aunts' farm, a young boy enjoys all that is involved in making plum jam--even the adventure of getting the plums from Farmer Wilson's tree.

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.