Stan Tekiela Books

Trees of New York Field Guide Field Guides

By Stan Tekiela

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Trees of Missouri Field Guide Field Guides

By Stan Tekiela

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Birds of the Heartland Notecards

By Stan Tekiela

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Mammals of Colorado Field Guide

By Stan Tekiela

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Trees of the Carolinas Field Guide

By Stan Tekiela

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Introduce children to the fascinating world of nature. Paws & claws features simple text and award-winning photography. The board book presents fun facts about various animal claws and paws. It's p...

Finches

By Stan Tekiela

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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.