Nancy Grubb Books

Wearable Art

By Maria Da Concecao, Maria Da Conceicao.

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For nearly two thousand years, artists have been envisioning the end of the world as described in the biblical Book of Revelation. Their wonderfully strange creations - from Luca Signorelli's heroi...

Angels

By Nancy Grubb

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Modern Masters Address Book

By Nancy Grubb

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The life of Christ in art

By Nancy Grubb

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Angels in art

By Nancy Grubb

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Angels Mini Folios

By Nancy Grubb

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Angels Tiny Folios

By Nancy Grubb

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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.