Sidura Ludwig Books

Holding my breath

By Sidura Ludwig

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Rising

By Sidura Ludwig Illustrated By Sophia Vincent Guy

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A quiet, joyful story celebrating a Jewish mother’s tradition of making challah with her child merges a lyrical text with stunning illustrations—and includes the author’s favorite...

Holding My Breath

By Sidura Ludwig

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Holding My Breath

By Sidura Ludwig

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You Are Not What We Expected

By Sidura Ludwig

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Rising

By Sidura Ludwig, Sophia Vincent Guy

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Holding My Breath: A Novel

By Sidura Ludwig

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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.