John Himmelman Books

Katie Loves The Kittens

By John Himmelman

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Cows to the Rescue with Read Along Cd

By John Himmelman

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The Boy Who Lived in a Shell

By John Himmelman

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From the venerable John Himmelman comes something new—a collection of story poems perfect for fans of Shel Silverstein.Ivo lived in a great big shell.That floated in the sea.He wrote stories...

The Boy Who Lived in a Shell

By John Himmelman

Average: 0.00, 0 Ratings

From the venerable John Himmelman comes something new—a collection of story poems perfect for fans of Shel Silverstein.Ivo lived in a great big shell.That floated in the sea.He wrote stories...

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.