Helen Herrman Books

Promoting Mental Health

By World Health Organization WHO

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Parenthood and Mental Health

By Cox John Undifferentiated, Helen Herrman, Miri Keren, Sam Tyano

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Covers three major areas of substance misuse- alcohol, drugs, and tobacco. Each section provides clinical and public health perspectives from across the world. For each topic there are three chapte...

Depressive Disorders

By Helen Herrman, Norman Sartorius

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Depressive Disorders

By Helen Herrman, Norman Sartorius

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Contemporary Topics in Women s Mental Health

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Contemporary Topics in Women s Mental Health

By Marta Rondon, Helen Herrman, Prabha S. Chandra, Marianne Kastrup, Unaiza Niaz

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Substance Abuse Disorders

By Hamid Ghodse, Helen Herrman, Norman Sartorius

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Substance Abuse Disorders

By Hamid Ghodse, Helen Herrman, Norman Sartorius

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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.