David Catrow Books

Une série de petites plaquettes relatant les aventures abracadabrantes de Max, un épagneul à l'imagination débridée. Ici, le cabot s'improvise chef cuisinier et se lance dans la confection d'une pi...

Max Spaniel

By David Catrow

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Good Cats Bad Cats

By Charles Ghigna O Father Goose

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We the Kids

By David Catrow

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Brush up on the Preamble to the Constitution with this patriotic picture book—and have a couple of good laughs while you're at it!A long time ago some smart guys wrote the Preamble to the Constitut...

I Like Myself padded Board Book

By Karen Beaumont, David Catrow

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I Ain t Gonna Paint No More board Book

By Karen Beaumont, David Catrow

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Max Spaniel

By David Catrow

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Max Spaniel is chef at his own diner, where he serves up a variety of tasty meals.

Max Spaniel

By David Catrow

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Max Spaniel outperforms all of the other entrants in a dog show.

Funny Lunch Max Spaniel Quality

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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.