Hector Tobar Books

Barbarian Nurseries

By Hector Tobar, Sean McDonald, Reyna Grande

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A Pulitzer Prize winning journalist relates the experiences of the thirty-three men who endured entrapment beneath thousands of feet of rock for a record-breaking sixty-nine days during the San Jos...

Barbarian Nurseries

By Hector Tobar

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The barbarian nurseries

By Hector Tobar

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Wanneer een inwonende Mexicaanse hulp op een dag wakker wordt en alleen in huis is met de beide kinderen van haar Amerikaanse werkgevers, gaat ze na enkele dagen op zoek naar hun familie, maar word...

Tattooed Soldier

By Hector Tobar

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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.