Omnigraphics Books

Seasonal Holidays Festival Spring

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Government Assistance Almanac 2014

By Omnigraphics

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Holidays festivals celebrations of the world dictionary

By Omnigraphics Inc

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"A comprehensive dictionary that describes more than 3,300 holidays and festivals celebrated around the world. Features both secular and religious events from many different cultures, countries, an...

Complementary and alternative medicine sourcebook

By Omnigraphics Inc

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"Provides basic consumer health information about alternative and complementary medical therapies, including dietary supplements, mind-body medicine, and manipulative and body-based therapies, alon...

Stress related disorders sourcebook

By Omnigraphics Inc

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"Provides basic consumer health information about types of stress and the stress response, the physical and mental health effects of stress, along with facts about treatment for stress-related diso...

AIDS sourcebook

By Keith Jones

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"Provides basic consumer health information about transmission, testing, stages, and treatment of human immunodeficiency virus (HIV), with facts about prevention, related complications, and tips fo...

Medical tests sourcebook

By Omnigraphics Inc

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"Provides basic consumer health information about endoscopic, imaging, laboratory, and other types of medical testing for disease diagnosis and monitoring, along with guidelines for screening and p...

Mental Health Disorders Sourcebook

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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.