Frederick Harper Books

Feeding To Win Ii

By Equine Research Inc., Don M. Wagoner, Frederick Harper

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Here is the latest and most advanced information on equine nutrition and related subjects. Pinpoint proper ingredients and amounts for all ages, sizes, types, and performance requirements. A very t...

Poetica Erotica

By Frederick Douglas Harper, Frederick Harper

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Transitions In Life And To Death

By Frederick D. Harper, Frederick Harper

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Alcohol Abuse and Black America

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Spiritual Teacher Speaks

By Frederick Douglas Harper, Frederick Harper

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The Light Within Us

By Frederick D. Harper, Frederick Harper, Frederick, Douglas Harper

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BROKEN ALTAR AND OTHER SERMONETTES : Preached In Hinton Church (Classi...

By Frederick Harper

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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.