Barbara Keesling Books

Making love better than ever

By Barbara Keesling

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Arte Del Placer Sexual

By Barbara Keesling

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Men in Bed

By Barbara Keesling

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The bestselling author of The Good Girl?s Guide to Bad Girl Sex helps women understand what goes on between men?s ears when they?re between the sheets Noted sex educator Barbara Keesling presents a...

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.