William Lynn Books

Physical examination is a key element of clinical diagnosis in surgical practice, as well as an essential skill in postgraduate professional entry and exit examinations. With its 'at-a-glance' algo...

Physical Examination For Surgeons

By William Lynn, Petrut Gogalniceanu, James Pegrum

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The Singular Case Of A Lady, Who Had The Small-Pox During Pregnancy; And Who Communicated The Same Disease To The Foetus. By W. Lynn, Surgeon. As Read At The Royal Society In February 1786

By William Lynn

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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.