REFRAINBOW Books

Boyfriends. Volume Three

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Boyfriends., one of the most popular romance titles on the WEBTOON platform, is a comic about getting yourself a boyfriend . . . or multiple boyfriends! Four college students begin a polyamorous re...

Boyfriends 2 (Spanish Edition)

By Refrainbow

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Vuelve Boyfriends con su esperadísimo segundo volumen. Más dramas, más aventuras y más salseo que nunca. Larga vida al Webtoon más inclusivo y transgresor de los...

Boyfriends (Spanish Edition)

By Refrainbow

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Poliamor, dramas existenciales, aventuras de todo tipo y salseo del bueno. ¿Qué más se puede pedir? El Webtoon más inclusivo y transgresor de los últimos a&ntil...

Boyfriends Spanish Edition

By REFRAINBOW

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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.