Carol Matas Books

In my enemy's house

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"The unflinching account of a young Polish Jew whose blond hair and blue eyes allow her to pass as a Christian, and escape the terrible fate of her family and friends during the Holocaust" Cf. Our...

The Girl Who Cried Monster

By Megan Stine

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Lucy has told so many monster tales that when she discovers a real live monster, the librarian in charge of the summer reading program, no one believes a word she says.

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.