Green James Books

A first thesaurus

By Green James

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Presents synonyms with their definitions for a number of common English words.

First thesaurus

By Green James, James Green

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Presents synonyms with their definitions for a number of common English words.

The male herbal

By James Green, Green James

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The Teacher Portfolio

By James E. Green, Green James

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Corrupt copper and bad Catholic Jimmy Costello is back, and he's studying to be a priest in Rome. But his old life refuses to stay buried ... 'hen a visiting archbishop dies in suspicious circumsta...

Bad Catholics

By Green James

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Bad Catholics

By Green James

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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.