Casey Horton Books

Presents a human hair that resembles a tree trunk, bones filled with as many holes as a sponge, tunnels in the skin for sweat to pass through, and other microscopic marvels of the human body.

Our home

By Woodward John

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Examines the tiny holes on a compact disc, the mites that live in household dust, the coiled wire that brings light to our homes, and other microscopic marvels.

Animals

By Casey Horton

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Presents powerful jumping insects that live on dogs, the hooks that make a cat's tongue rough, and other microscopic marvels of the animal world.

Insects The Amazing Fact Book Library

By Casey Horton

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Animals The Amazing Fact Book Library

By C. Norton

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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.