Jack. Sharkey Books

A compendium of comic fantasy writing. Most of the stories are modern, with many especially written for this collection. The book also includes classic reprints and rare gems from comic fantasy's r...

Meanwhile, Back On The Couch: A Comedy In Three Acts

By Jack. Sharkey, Jack Sharkey

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Psychiatrist Victor Karleen Is Financially Pressed Between The Rental Of His Posh Office Apartment And His Fiancee's Expensive Tastes.

The Great All-American Disaster Musical

By Jack. Sharkey, Tim J Kelly, Tim Kelly

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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.