Gary Gildner Books

The bunker in the parsley fields

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The Bunker in the Parsley Fields takes its cues from the particular music made by an old-fashioned rope swing; from a child ramming a trike over and over against a bomb shelter that is in the way;...

My grandfather's book

By Gary Gildner

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"On Gary Gildner's eleventh birthday, his Polish grandfather Steve Szostak was buried. Just before the undertaker closed the coffin, Gildner's grandmother Nelly quietly placed the book she'd found...

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.