Timothy L. Biel Books

Hummingbirds

By Timothy L. Biel

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Text and photos introduce the incredible and beautiful hummingbird.

Wild dogs

By Timothy L. Biel

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Discusses the habits and behavior of wild dogs, including the gray wolf, jackal, dingo, fennec, bat-eared fox, and coyote.

The crusades

By Timothy L. Biel

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The Civil War

By Timothy L. Biel

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Examines the political, cultural, and military aspects of the conflict that tragically divided the United States in the mid-nineteenth century.

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.