Tom Klein Books

The wonder of loons

By Patricia Lantier Sampon

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Text and photographs introduce the shy water bird famous for its mournful call.

Loon magic for kids

By Tom Klein

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Describes the physical characteristics, habitat, and behavior of this beautiful but bashful bird.

Border Country

By Nadine Blacklock, Tom Klein, Craig Blacklock

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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.

Tom Klein Books

Animal Magic for Kids

The wonder of loons

Animal Magic for Kids

Loon magic for kids

Border Country

Loon magic

Loon Magic

Loon magic

Loon magic

Loon Magic

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How to Convert ISBN-10 to ISBN-13 (and Vice Versa): A Complete Guide

What is an EAN and How Does it Relate to an ISBN?