Robert L. Crowe Books

Tyler Toad and the Thunder

By Robert L. Crowe

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Clyde Monster

By Robert L. Crowe

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A young monster is afraid of the dark because he believes that a person may be lurking under the bed or in a corner.

Tyler Toad and the Thunder

By Kay Chorao, Robert L. Crowe

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None of the animals' explanations for the origin of thunder seems reassuring to the frightened T. Tyler Toad as he hides in a hole waiting for the storm to pass.

Tyler Toad and the Thunder

By Robert L. Crowe

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Clyde Monster

By Robert L. Crowe

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Around the World with Freida Marie Crump

By Freida Marie Crump, Robert L. Crowe

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An Everyday God

By Robert L. Crowe

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Clyde Monster

By Robert L. Crowe

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Courtside Memories

By Robert L. Crowe

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Clean Desk Cluttered Mind

By Robert L. Crowe, Ken Bradbury

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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.