John R. Cross Books

The concise book of acupoints

By Cross John R. Dr

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Mo Shengke fellow traveler Chinese Edition

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Poesias

By John Of The Cross

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Acupresion Acupressure

By John R. Cross

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The Stranger on the Road to Emmaus

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Acupuncture and the Chakra Energy System

By John R. Cross

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Acupuncture and the chakra energy system have both become increasingly mainstream in the West, but rarely have the two approaches been joined into one practice. Acupuncture and the Chakra Energy Sy...

Whispering Pines

By John R. Cross

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Acupressure Speedy Study Guides

By Speedy Publishing LLC Staff

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By This Name Simpl. Chinese

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By this Name

By John R. Cross

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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.