Clifford Perlis Books

Dermatoethics

By Lionel Bercovitch, Clifford Perlis, Lionel Bercovitch & Clifford Perlis

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There has been a sea-change in dermatology in the last three decades. Managed care, electronic records and communication, cosmetic dermatology, direct-to-consumer advertising, core competencies, an...

Dermatoethics

By Jane M. Grant-Kels, Benjamin Stoff, Lionel Bercovitch, Clifford Perlis, Lionel Bercovitch (Editor), Clifford S. Perlis (Editor), Benjamin K. Stoff (Editor), Jane M. Grant-Kels (Editor)

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This extensively updated textbook reviews the ethical issues faced within dermatology. Bringing together practical real-life case scenarios and scholarly analysis, it covers the foundations of bioe...

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.