Steve Biddle Books

The magic of this unusual book begins with the cover, which unfolds to reveal 48 brightly coloured sheets of origami paper. Inside are reproductions of colour woodblock prints by such Japanese mast...

Beginning Origami

By Steve Biddle

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*Beginning Origami* will introduce you to some of the traditional models which have been passed down from parent to child through the generations until modern times, as well as some new innovations...

Origami Techniques

By Steve Biddle

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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.