Michelle J. Willihnganz Books

Study Guide for Basic Pharmacology for Nurses

By Michelle J. Willihnganz, Michelle Willihnganz, Bruce D. Clayton BS PharmD RPh

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"Reinforce your understanding of nursing pharmacology and prepare for success on the NCLEX® exam! Corresponding to the chapters in Clayton and Willihnganz’s Basic Pharmacology for Nurses, 17th Edit...

Clayton s Basic Pharmacology for Nurses Binder Ready

By Michelle J. Willihnganz, Clayton Bruce D., Samuel L. Gurevitz

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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.