Deborah Davis Books

The subject of John Singer Sargent's most famous painting was twenty-three-year-old New Orleans Creole Virginie Gautreau, who moved to Paris and quickly became the "it girl" of her day. A relative...

Clinical Methods And Practicum In Speech-Language Pathology

By Deborah Davis, M. N. Hegde

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Katharine the Great: Katharine Graham and Her Washington Post Empire

By Deborah Davis

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Katharine the Great: Katharine Graham and Her Washington Post Empire

By Deborah Davis, Davis Deborah

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Although Katharine Graham is surely one of the most powerful women in the world, few people are aware of the extent of her influence. World leaders meet with her; presidents meet with her; anyone m...

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.