JOHN WILLIE Books

Best Of Bizarre

By Eric Kroll, JOHN WILLIE

Average: 0.00, 0 Ratings

The First Book Of John Willie Sophisticated Bondage Art

By JOHN WILLIE, Willie John

Average: 0.00, 0 Ratings

Bizarre Postcard Book

By Taschen Publishing, JOHN WILLIE

Average: 0.00, 0 Ratings

The Second Book Of

By JOHN WILLIE, Stefano Piselli, Riccardo Morrocchi

Average: 0.00, 0 Ratings

This is the revised edition of monography published in 1990. This illustrated book contains Gwendoline and The Missing Princess, Sir d'Arcy and The Wasp Women and other rare fetish & bondage comic...

Die Abenteuer Der Sweet Gwendoline E. Anthologie D. Comicserien U. Zei...

By JOHN WILLIE

Average: 0.00, 0 Ratings

Retour Sur Belzagor Vol. 1

By Philippe Thirault, JOHN WILLIE

Average: 0.00, 0 Ratings

Ancienne Colonie, La Planète Belzagor A été Rendue à Ses Deux Espèces Intelligentes. Des Scientifiques Décident D'assister à Leur Rituel Secret, La Cérémonie De La Renaissance... 1 Volume Paru - SÉ...

ジョン・ウィリービザール・コレクション

By JOHN WILLIE

Average: 0.00, 0 Ratings

Gwendoline, La Princesse Perdue (Gwendoline, La Princesse Perdue, 0) (French Edition)

By Willie J., JOHN WILLIE

Average: 0.00, 0 Ratings

Gwendoline, En Course Pour La Gold Cup Et Autres Raretés (Gwendoline, En Course Pour La Gold Cup Et Autres Raretés, 0) (French Edition)

By Willie J., JOHN WILLIE

Average: 0.00, 0 Ratings

En Course Pour La Gold Cup Suit Le Pathétique Sir D’arcy Qui Cherche à Empêcher Une Jeune Héritière De Gagner Une Course De Chevaux. The Golden Idol Aborde La Question D’un Culte Ancien Et L’artist...

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.