Claudia Worrell Allen Books

Escaping the Endless Adolescence: How We Can Help Our Teenagers Grow Up Before They Grow Old

By Joseph Allen, Joseph P. Allen, Claudia Worrell Allen

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Escaping the Endless Adolescence

By Joseph P. Allen

Average: 0.00, 0 Ratings

Do you sometimes wonder how your teen is ever going to survive on his or her own as an adult? Does your high school junior seem oblivious to the challenges that lie ahead? Does your academically su...

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.