Holly Newstein Books

Evil Jester Digest Volume 2

By Trent Zelazny, Amy Wallace, Jon Michael Kelley, Gene O Neill, Simon McCaffery, Peter Giglio, Mark Allan Gunnells, Tim Waggoner, Holly Newstein, Eric J. Guignard

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LampLight Volume 2 Issue 4

By J. F. Gonzalez, Catherine Grant, Jacob Haddon, Colleen Jurkiewicz, Holly Newstein, Victor Cypert, James A. Moore, Curtis James McConnell

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Enter at Your Own Risk Dreamscapes into Darkness

By B.E. Scully, Jonathan Maberry, Holly Newstein

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Halloween Carnival Volume 2

By Del James, Lee Thomas, Glen Hirshberg, Holly Newstein

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Glen Hirshberg, Lee Thomas, Holly Newstein, Del James, and Al Sarrantonio bring the ghouls of the most haunted night of the year to life in a chilling collection of stories curated by master of hor...

LampLight Volume 2

By James Moore, Kealan Burke, Norman Prentiss, Mary SanGiovanni, Holly Newstein

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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.