J.C. Cervantes Books

Rick Riordan Presents: Storm Runner, The-A Storm Runner Novel, Book 1

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Zane has always enjoyed exploring the dormant volcano near his home in New Mexico, even though hiking it is challenging. He'd much rather hang out there with his dog, Rosie, than go to middle schoo...

El hijo del trueno The Storm Runner

By J.C. Cervantes

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RICK RIORDAN PRESENTA:  EL HIJO DEL TRUENO  ZANE TIENE MAGIA EN LA SANGRE... MAGIA QUE CREA Y QUE DESTRUYE. Zane Obispo tiene 13 años, una molesta cojera y una mejor amiga per...

Enchanted Hacienda

By J. C. Cervantes

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Enchanted Hacienda

By J. C. Cervantes

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Fractured Path-The Mirror, Book 3

By J.C. Cervantes

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Rick Riordan Presents: Shadow Crosser, The-A Storm Runner Novel, Book 3

By J.C. Cervantes

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Rick Riordan Presents: Shadow Crosser, The-A Storm Runner Novel, Book 3

By J.C. Cervantes

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Rick Riordan Presents: Lords of Night, The-A Shadow Bruja Novel Book 1

By J.C. Cervantes

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Rick Riordan Presents: Lords of Night, The

By J.C. Cervantes

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Best-selling author Rick Riordan presents J. C. Cervantes's exciting new spin-off from the best-selling STORM RUNNER trilogy, featuring the shadow bruja Ren vs. Aztec gods.Shadow bruja Ren Santiago...

Rick Riordan Presents: Dawn of the Jaguar

By J.C. Cervantes

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Best-selling author Rick Riordan presents the breathtaking finale to J. C. Cervantes's Maya-inspired Shadow Bruja duology, in which Ren makes a bargain for her life.Shadow bruja Ren Santiago w...

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.