Roberto Santiago Books

Boricuas

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MANY CULTURES * ONE WORLD"Boricua is what Puerto Ricans call one another as a term of endearment, respect, and cultural affirmation; it is a timeless declaration that transcends gender and color. B...

Les Footballissimes Tome 7 Qui a vole le penalty

By Yvelise Rabier, Roberto Santiago, Enrique Lorenzo

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Futbolikler 2 Herkes Kendi Kalesine

By Roberto Santiago

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Futbolikler 1 Hakem Uyuyor Mu

By Roberto Santiago

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FUTBOLISIMOS LOS. EL MISTERIO DEL CASTILLO EMBRUJADO

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Ana

By Roberto Santiago

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Ana

By Roberto Santiago

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Los Once 3. El centrocampista que viajaba en el tiempo

By Roberto Santiago, Eduardo De Los Santos Molina

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Las Princesas Rebeldes 2. El misterio del palacio invisible

By Roberto Santiago

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Los Once 2. El portero con los brazos mas largos del mundo

By Roberto Santiago

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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.