Watson-Guptill Books

Identifying Leica cameras

By Ghester Sartorius

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Learning to see creatively

By Bryan Peterson, Bryan F. Peterson

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The Photographer'S Guide To Using Filters

By Joseph Meehan, Watson-Guptill, Nevada Wier

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The Photographer's Guide to Using Filters, which has been revised and updated, helps amateurs and professionals alike sort out the many options at their disposal. With more than 200 beautiful color...

The photographer's guide to using filters

By Joseph Meehan

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Amphoto guide to photography

By Michael Freeman

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The photographer's studio manual

By Michael Freeman

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Nudes and portraits

By Gorden Thye

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Successful Glamour Photography

By John Kelly Undifferentiated

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New York City Traditions

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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.