Adam T. Gerstenblith Books

Wills Eye Manual

By Adam T. Gerstenblith MD, Michael P. Rabinowitz MD

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The Wills Eye Manual

By Adam Gerstenblith

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Manual de Oftalmologia del Wills Eye Institute

By Adam T. Gerstenblith MD, Michael P. Rabinowitz MD

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The Wills eye manual

By Adam T. Gerstenblith

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"The thoroughly revised Sixth Edition of this classic reference on ocular disease is the perfect guide for all clinicians who treat eye disorders. Written in a concise outline format, this quick...

Bowden 2e Text and Miller 6e Text Package

By Lippincott Williams And Wilkins Staff

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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.