Bernard E. Poduska Books

For Love & Money: A Guide To Finances And Relationships

By Bernard E. Poduska, Bernard Poduska

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212 The Extra Degree By Sam Parker, Mac Anderson (2006) Hardcover

By Bernard E. Poduska, Bernard Poduska, Sam Parker, Mac Anderson

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Till Debt Do Us Part: Balancing Finances, Feelings And Family

By Bernard E. Poduska, Bernard Poduska

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Money Worries Rank Among The Highest Causes Of Marital Stress And Divorce. Yet Few People Recognize That Their Spending Habits Might Have More To Do With Their Emotions, Their Upbringing, And Their...

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.