Peter J. Savino Books

Neuro-Ophthalmology: Color Atlas and Synopsis of Clinical Ophthalmology

By Peter J. Savino, Helen Danesh Meyer

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Clinical decisions in neuro-ophthalmology

By Ronald M. Burde

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Neuro Ophthalmology

By Helen Danesh Meyer, Peter Savino

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Neuro ophthalmology

By Peter J. Savino

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"Developed at Philadelphia's famed Wills Eye Institute, the series presents unmistakable guidelines for the differential diagnosis and treatment of the full range of ophthalmic problems. For each c...

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.