Tom Harpur Books

How Do I Pray for Grandpa

By William Kimber, Tom Harpur, Laura Alary

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Harpur's most recent book is for those many people who want some type of spiritual meaning in their lives but no longer practice the faith of their parents. Those familiar with Harpur's writings wi...

Pagan Christ

By Tom Harpur

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Water Into Wine: An Empowering Vision of the Gospels

By Tom Harpur

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For Christ's Sake

By Tom Harpur

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This radical book reveals the real, historical Jesus – and reminds us what he actually said.Who was Jesus Christ? Was he God in human form? Was he the divine Son of God, conceived by a virgin...

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.

Tom Harpur Books

Living Waters

How Do I Pray for Grandpa

Pagan Christ

Born Again

There Is Life after Death

Would You Believe?

Pagan Christ

Water Into Wine: An Empowering Vision of the Gospels

For Christ's Sake

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How to Convert ISBN-10 to ISBN-13 (and Vice Versa): A Complete Guide

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