Julius Alvin Books

Obnoxiously Gross Jokes Volume XXVIII Gross Jokes

By Julius Alvin, Various

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Frightfully Gross Jokes Volume XXX Gross Jokes

By Kensington

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Offensively Gross Jokes, Volume Xxxii

By Julius Alvin, Kensington Publishing Corporation Staff, Julius Alvin, Kensington Publishing Corporation Staff

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With over one million copies in print and consistently strong sales, Zebra's "Gross Jokes" series has us laughing all the way to the bank. This new collection features hundreds of sidesplitters --...

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.