Steven Guarnaccia Books

Illustrations featuring elements of the modernism movement in art provide a new look to this traditional tale of the uninvited visit of a young girl to the home of a family of bears. Includes infor...

Blockheads

By Steven Guarnaccia

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I tre porcellini

By Steven Guarnaccia

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Retelling of the adventures of three little pigs who leave home to seek their fortunes, and how they deal with the big bad wolf.

Camparisoda

By Alessandro Mendini, Steven Guarnaccia, Beppe Finessi

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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.