John Bunyan Books

Grace Abounding to the Chief of Sinners

By John Bunyan

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Seasonable Counsel

By John Bunyan

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The Pilgrim's Progress and Grace Abounding to the Chief of Sinners

By John Bunyan

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Now available together in a single volume, these two classics were written by seventeenth-century England’s most famous prisoner of conscience, Baptist John Bunyan (1628-1688). Imprisoned for twelv...

Pilgrim s Progress

By John Bunyan

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Pilgrims Progress

By John Bunyan

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The works of John Bunyan.

By John Bunyan

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The works of John Bunyan

By John Bunyan

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The works of John Bunyan

By John Bunyan

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The major international treaties of the twentieth century

By J. A. S. Grenville

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The Pilgrim s Progress

By John Bunyan

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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.