David Wilkerson Books

Twelve Angels from Hell

By David Wilkerson

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I'm Not Mad at God

By David Wilkerson

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Cross and the Switchblade

By David Wilkerson

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The Vision

By David Wilkerson, David R. Wilkerson

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The VISION and Set the Trumpet to Thy Mouth

By David Wilkerson

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In 1973 David Wilkerson had an apocalyptic vision of the future of America and its eventual fall. Then in the 1980s he prophesied that America is Babylon the Great whore of Revelation that will be...

Untapped Generation

By David Wilkerson, Don Wilkerson

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Man Have I Got Problems

By David Wilkerson

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Rebel's Bible

By David Wilkerson

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Promesas de Jesus

By Jo An Summers, David Wilkerson

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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.