Ana C. Sanchez Books

Planeta Manga no 08

By Varios Autores, Laia Lopez, Ana C. Sanchez, Luis Montes, Blanca Mira

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Planeta Manga

By Ana C. Sanchez

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Planeta Manga Sirius

By Ana C. Sanchez

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Planeta Manga

By Ana C. Sanchez, Akira Pantsu, Drawill, Toni Caballero, Blanca Mira

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Alter Ego, Volume 1

By Ana C. Sanchez

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Noel has always been in love with her best friend Elena, but she's never been able to find the courage to confess her feelings. Then, when her friend starts dating a boy, Noel’s world collapses as...

Sirius: Twin Stars

By Ana C. Sanchez

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Dani's bright future as an elite tennis player comes to a sudden stop when, during a match, she has a heart attack. Her newly discovered condition affects not only her health, but also her relation...

Alter Ego 2: Noel & June

By Ana C. Sanchez

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The long-awaited sequel to Spanish artist Ana C. Sánchez's heart-pounding lesbian romance, Alter Ego.After coming to terms with their feelings toward one another, Noel and June are taking th...

Sayonara Magic

By Ana C. Sanchez, Dana Guterman Levy, Am 195 168 Lia Mora

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Planeta Manga no 07

By Laia Lopez, Ana C. Sanchez, AA. VV.

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Sayonara Magic

By Ana C. Sanchez, Dana Guterman Levy, Amelia Mora

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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.