Guy Williams Books

Topics Of 18th Century Medical History Covered Include Prenatal Care, Child Care, Epidemics, Hospital Care, Surgery, Venereal Disease, Spas And Watering-places, Psychiatric Care (including Bedlam),...

The Age Of Miracles: Medicine And Surgery In The Nineteenth Century

By Williams, Guy R., Guy Richard Williams, Guy Williams, Guy R. Williams

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The Age Of Miracles -- John Hunter -- Some Contemporaries And Followers Of The Hunters -- Body-snatchers -- Anaesthetics -- Antiseptics -- Birth And Infancy In The Nineteenth Century -- Going To Ho...

Guy Williams: Selected Works 1976-1982

By Guy Williams, Gus Blaisdell

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Oxford IB Diploma Programme: Philosophy: Being Human Course Companion

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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.