Catherine Mayer Books

Charles: The Heart of a King is the first significant biography of Prince Charles in over two decades, providing the first glimpse inside the realigned monarchy that the Prince now leads. It covers...

Charles

By Catherine Mayer

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Apoptosis Senescence and Cancer

By David A. Gewirtz

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Checkpoint Responses in Cancer Therapy

By Wei Dai

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National Institute of Allergy and Infectious Diseases NIH Volume 1

By McGowan John J., Karl Western, Vassil St Georgiev, PhD Vassil S. Georgiev

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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.