Written By Mark Verheiden Books

Borealis

By Created, Written By Mark Verheiden, Aaron Douglas Illustrated By Cliff Richards Colored By Guy Major Letters By Jim Campbell

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From film and TV screenwriter Mark Verheiden (The Mask, Battlestar Galactica, Swamp Thing, ), writer/actor Aaron Douglas (Battlestar Galactica, Hemlock Grove), and artist Cliff Richards (Buffy the...

Borealis

By Created, Written By Mark Verheiden, Aaron Douglas Illustrated By Cliff Richards Colored By Guy Major Letters By Jim Campbell

Average: 0.00, 0 Ratings

From film and TV screenwriter Mark Verheiden (The Mask, Battlestar Galactica, Swamp Thing, ), writer/actor Aaron Douglas (Battlestar Galactica, Hemlock Grove), and artist Cliff Richards (Buffy the...

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.

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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.