Ramon Mendoza Books

SACRIFICE DELUSION the Opinion That Changed the World

By Ramon G. Mendoza

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SACRIFICE DELUSION the Opinion That Changed the World

By Ramon G. Mendoza

Average: 0.00, 0 Ratings

The Mexican Mafia Encyclopedia

By Rene Enriquez, Ramon Mendoza

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The most comprehensive book ever written on the history and inner-workings of the Mexican Mafia. Authored by two former members now working with law enforcement and a network of Mexican Mafia exper...

Mexican Mafia

By Ramon Mendoza

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A firsthand gripping, page-turning reveal of the early years of La Eme. This book provides an inside look into this criminal world, from street level to organized crime that operates anonymously wi...

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.