Allison Worth Books

Assessment of need for district nursing

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Landmark Papers In Allergy

By Allison Worth, Thomas Platts-Mills, Stephen Holgate, Aziz Sheikh, Stephen Holgate (Advisory Editor), M.D. Aziz Sheikh

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The increasing incidence and prevalence of allergic disease worldwide is one of the most remarkable phenomena of the past 50 years. One in three people in developed countries will experience an all...

Landmark Papers in Allergy

By Thomas Platts Mills, Aziz Sheikh

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Landmark Papers in Allergy: Seminal Papers in Allergy with Expert Commentaries

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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.