Cristina Oxtra Books

Tara and the Towering Wave

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Tara and the Towering Wave: An Indian Ocean Tsunami Survival Story

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When her mother announces a holiday vacation to Thailand, Tara isn't thrilled. She'd rather stay home with her friends, but Mom is determined they use the girls' trip to explore their Thai heritage...

Keep Dancing

By Cristina Oxtra

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First but Forgotten

By Cristina Oxtra, Leticia Gonzales, Artika R. Tyner

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First but Forgotten

By Cristina Oxtra, Leticia Gonzales, Artika R. Tyner

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Tara and the Towering Wave

By Cristina Oxtra, Jane Pica, Francesca Ficorilli

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Stephen Hawking

By Cristina Oxtra

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Stan Lee

By Cristina Oxtra

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Red Riding Hood

By Cristina Oxtra, Miguel Diaz Rivas

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Kids Sport Stories Pack d Of 6

By Amanda Erb, Cari Meister, Nevien Shaabneh, Cristina Oxtra, Shawn Pryor

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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.