Allan G. Hedberg Books

Forms for the Therapist

By Allan G. Hedberg

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Forms for the Therapist

By Allan Hedberg

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Allan Hedberg has been in private practice as a psychologist for over 30 years. In this book, Dr. Hedberg has put together a one-stop source of every imaginable form for the early career therapist....

Jonathan Edwards

By Allan G. Hedberg

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Better Parenting

By Allan G. Hedberg

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Better Parenting

By Allan G. Hedberg

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Psychology Missive

By Allan G. Hedberg

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Clinical Procedures for Behavior Therapy

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History of Psychology

By Allan G. Hedberg

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History of Psychology

By Allan G. Hedberg

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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.