David Zeltser Books

Blast from the North

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After saving his clan from saber-toothed tigers, Lug the caveboy has become a hero. The only problem: between the nightmares and his sudden skittishness around animals, he doesn't feel like much of...

Lug

By David Zeltser

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Stinker

By Julia Patton, David Zeltser

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Stinker

By Julia Patton, David Zeltser

Average: 0.00, 0 Ratings

Blast from the North

By David Zeltser

Average: 0.00, 0 Ratings

Stinker

By Julia Patton, David Zeltser

Average: 0.00, 0 Ratings

Universe Ate My Homework

By David Zeltser, Ayesha L. Rubio

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Lug

By David Zeltser

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Lug

By David Zeltser

Average: 0.00, 0 Ratings

Stinker

By Julia Patton, David Zeltser

Average: 0.00, 0 Ratings

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.